YSI | sku: D200-10 YSI Economy Oxygen/Temperature Probe w/ 30' Cable for DO200 MSRP: Now: $409.59 Add to Cart Compare YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer MSRP: Now: $19.95 Add to Cart Compare YSI | sku: D200-10 YSI Economy Oxygen/Temperature Probe w/ 30' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 30' Cable - D200-10 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $409.59 Add to Cart Compare YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 12' Cable - D200-4 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator Screw... MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe YSI Economy Oxygen Meter - Metric - w/out Cable or Probe - D200 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer MSRP: Now: $19.95 Add to Cart Compare YSI | sku: D200-10 YSI Economy Oxygen/Temperature Probe w/ 30' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 30' Cable - D200-10 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $409.59 Add to Cart Compare YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 12' Cable - D200-4 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator Screw... MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe YSI Economy Oxygen Meter - Metric - w/out Cable or Probe - D200 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer MSRP: Now: $19.95 Add to Cart Compare YSI | sku: D200-10 YSI Economy Oxygen/Temperature Probe w/ 30' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 30' Cable - D200-10 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $409.59 Add to Cart Compare YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 12' Cable - D200-4 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator Screw... MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe YSI Economy Oxygen Meter - Metric - w/out Cable or Probe - D200 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer MSRP: Now: $19.95 Add to Cart Compare YSI | sku: D200-10 YSI Economy Oxygen/Temperature Probe w/ 30' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 30' Cable - D200-10 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $409.59 Add to Cart Compare YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 12' Cable - D200-4 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator Screw... MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe YSI Economy Oxygen Meter - Metric - w/out Cable or Probe - D200 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer MSRP: Now: $19.95 Add to Cart Compare YSI | sku: D200-10 YSI Economy Oxygen/Temperature Probe w/ 30' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 30' Cable - D200-10 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $409.59 Add to Cart Compare YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 12' Cable - D200-4 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator Screw... MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe YSI Economy Oxygen Meter - Metric - w/out Cable or Probe - D200 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
Trans Instruments | sku: KPH Eco pH+ Test MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer MSRP: Now: $19.95 Add to Cart Compare YSI | sku: D200-10 YSI Economy Oxygen/Temperature Probe w/ 30' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 30' Cable - D200-10 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $409.59 Add to Cart Compare YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 12' Cable - D200-4 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator Screw... MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe YSI Economy Oxygen Meter - Metric - w/out Cable or Probe - D200 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
Trans Instruments | sku: KMS Koi Medic Salinity Meter MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer MSRP: Now: $19.95 Add to Cart Compare YSI | sku: D200-10 YSI Economy Oxygen/Temperature Probe w/ 30' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 30' Cable - D200-10 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $409.59 Add to Cart Compare YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 12' Cable - D200-4 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator Screw... MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe YSI Economy Oxygen Meter - Metric - w/out Cable or Probe - D200 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
sku: P180 Pond and Water Garden Thermometer MSRP: Now: $19.95 Add to Cart Compare YSI | sku: D200-10 YSI Economy Oxygen/Temperature Probe w/ 30' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 30' Cable - D200-10 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $409.59 Add to Cart Compare YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 12' Cable - D200-4 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator Screw... MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe YSI Economy Oxygen Meter - Metric - w/out Cable or Probe - D200 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
YSI | sku: D200-10 YSI Economy Oxygen/Temperature Probe w/ 30' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 30' Cable - D200-10 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $409.59 Add to Cart Compare YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 12' Cable - D200-4 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator Screw... MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe YSI Economy Oxygen Meter - Metric - w/out Cable or Probe - D200 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
YSI | sku: D200-4 YSI Economy Oxygen/Temperature Probe w/ 12' Cable for DO200 YSI Economy Oxygen/Temperature Probe w/ 12' Cable - D200-4 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator Screw... MSRP: Now: $397.31 Add to Cart Compare YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe YSI Economy Oxygen Meter - Metric - w/out Cable or Probe - D200 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
YSI | sku: D200 YSI Economy Oxygen/ Temp Meter w/o Cable or Probe YSI Economy Oxygen Meter - Metric - w/out Cable or Probe - D200 The YSI DO200 is designed for quick, accurate oxygen and temperature readings! Watertight housing Automatic temperature compensation Manual salinity compensation Low battery indicator... MSRP: Now: $379.59 Add to Cart Compare LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
LaMotte | sku: L363302 LaMotte Test Kit - 9 Test Kit LaMotte Test Kit - 9 Tests LaMotte test kits are accurate, inexpensive and easy to use for both fresh and salt water testing. Each individual kit contains enough reagent to run at least 50 tests. 9 Test Kit tests for: Ammonia, Nitrite, pH,... MSRP: Now: $333.21 Add to Cart Compare Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
Microbe-Lift | sku: TS5 Microbe-Lift 5-in-1 Pond Test Kit Microbe-Lift 5-in-1 Pond Test Kit Water MUST be tested regularly to maintain GOOD WATER QUALITY. Microbe-Lift 5-in-1 Test Strips allow you to easily TRACK critical WATER QUALITY parameters with 1 TEST: Nitrate Nitrite Total Hardness Total... MSRP: Now: $25.82 Add to Cart Compare Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
Trans Instruments | sku: KPH Eco pH+ Test ECO pH+ Tester This simple to use tester gives fast, accurate pH readings, is water resistant and floats if dropped in pond. Controlling pH levels will help balance water chemistry, enhance fish colors, promote spawning and... MSRP: Now: $98.66 Add to Cart Compare Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected × OK
Trans Instruments | sku: KMS Koi Medic Salinity Meter Koi Medic Salinity Meter - KMS Very accurate, easy to use salinity meter Simply turn on and dip into pond, LCD display will display salt content Includes protective case Auto shutoff, drop shock 6', 150 hour battery life, water... MSRP: Now: $121.93 Add to Cart Compare sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected
sku: P180 Pond and Water Garden Thermometer Pond and Water Garden Thermometer - P180 Can be used as a floating thermometer (with cap on) or sinking (with cap off) Made from ABS plastic and shatterproof lens, reads in both F° and C° 3' cord included MSRP: Now: $19.95 Add to Cart Compare Compare Selected
