S. T. International Aquarium GH Test Kit

S. T. International Aquarium GH Test Kit

Features- The salts of calcium and magnesium are a major constitution of general hardness GH which is a very important element to certain plants- Plant lesions, like tip shrinkage, twisting of leaves, and abnormal development, always happen in low GH... more

$15.00

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Tetra EasyStrips Aquarium Test Strips 6-in-1 100-pk

Tetra EasyStrips Aquarium Test Strips 6-in-1 100-pk

Testing aquarium water quality is as easy as "Dip and Read!" Tetra EasyStrips Aquarium Test Strips prove accurate testing doesn't have to be time-consuming or difficult. Medical and scientific quality test strips eliminate the need for glass tubes and... more

$21.99

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Tetra EasyStrips Aquarium Test Strips Complete

Tetra EasyStrips Aquarium Test Strips Complete

Testing aquarium water quality is as easy as "Dip and Read!" Tetra EasyStrips Aquarium Test Strips prove accurate testing doesn't have to be time-consuming or difficult. Medical and scientific quality test strips eliminate the need for glass tubes and... more

$16.99

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Litmus Paper pH Test Strips 0-14, Tests Water Quality For Swimming Pools, Hot Tub, Hydroponics, Aquarium, Kombucha, Household Drinking Water, Soil, Urine & Saliva Alkaline Diet & Diabetic 16.4 Ft Roll, Blue

Litmus Paper pH Test Strips 0-14, Tests Water Quality For Swimming Pools, Hot Tub, Hydroponics, Aquarium, Kombucha, Household Drinking Water, Soil, Urine & Saliva Alkaline Diet & Diabetic 16.4 Ft Roll, Blue

Are you concerned about pH levels in your food, water supply, and garden? Whether it is for health concerns, growing vegetables or ensuring your pool isn't a hotbed of algae pH testing is an easy way of protecting yourself. Universal pH paper is easy... more

$11.64

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Tetra EasyStrips Aquarium Test Strips Ammonia 25-pk

Tetra EasyStrips Aquarium Test Strips Ammonia 25-pk

Testing aquarium water quality is as easy as "Dip and Read!" Tetra EasyStrips Aquarium Test Strips prove accurate testing doesn't have to be time-consuming or difficult. Medical and scientific quality test strips eliminate the need for glass tubes and... more

$8.99

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S. T. International Aquarium CO2 Long Term Monitor

S. T. International Aquarium CO2 Long Term Monitor

Features- Add 5 drops of CO2 test solution to the Test Vial Fill Test Vial with aquarium water to the Water Level Line-- Cover Test Vial with Bottom Stand- Once securely connected, rotate CO2 Long-Term Monitor upside down-- Affix the CO2 Long-Term... more

$12.00

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Giesemann Super Purple T5 24w

Giesemann Super Purple T5 24w

Giesemann T-5 Super Purple SUPER PURPLE is a high-performance T5 tube with a very strong white/violet spectrum as a perfect addition to our proven Giesemann tubes. Extensive tests have shown that most hard corals have a distinct color gain after 2 - 3... more

$23.77

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Giesemann Super Purple T5 39w

Giesemann Super Purple T5 39w

Giesemann T-5 Super Purple SUPER PURPLE is a high-performance T5 tube with a very strong white/violet spectrum as a perfect addition to our proven Giesemann tubes. Extensive tests have shown that most hard corals have a distinct color gain after 2 - 3... more

$29.19

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Ph Test Kit Freshwater Mini

Ph Test Kit Freshwater Mini

Proper pH control is imperative to prevent the harmful effects of too alkaline or too acidic aquarium water on fish and plant life. Tests pH levels from 6.0 to 7.6. Test kit of 250 tests more

$4.99

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Ph Aquarium Test Strips

Ph Aquarium Test Strips

Tests wide range of pH levels from 6.0 To 9 in fresh or saltwater Just dip & read! 25 count more

$7.99

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Ph Test Kit High Range

Ph Test Kit High Range

Use to measure pH changes in marine aquariums, aquariums with African chchlids, and very alkaline tap water. Reads the pH of water within the high range of 7.4 to 8.8. Test kit of 160 tests more

$4.99

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BlueLink DROPLINKPROBE Mercedes DROPLINK PROBE / Electrical Multi-Test

BlueLink DROPLINKPROBE Mercedes DROPLINK PROBE / Electrical Multi-Test

BlueLink DROPLINKPROBE Mercedes DROPLINK PROBE / Electrical Multi-Tester BlueLink DROPLINKPROBEBlueLink DROPLINKPROBE more

$227.20

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LAMOTTE 2974 Test Strip, Wide Range pH, 4 to 10, Pk 50

LAMOTTE 2974 Test Strip, Wide Range pH, 4 to 10, Pk 50

Test StripTesting Parameter Range pH, Range 4 to 10Number of Tests 50Package Quantity 50 more

$11.31

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API Fishcare AP00127 High Range pH Test Kit For Freshwater/Saltwater, 160 Test Per Kit

API Fishcare AP00127 High Range pH Test Kit For Freshwater/Saltwater, 160 Test Per Kit

$12.88 $4.43

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Bacteria Test Kit

Bacteria Test Kit

Free Shipping on Over 500K Items!

PurTest Bacteria Test is a do-it-yourself EPA based test that allows you to screen your water for dangerous levels of bacteria, Test for Ecoli (Escherichia Coli) and coli form bacteria which if present, indicate the possible existence of harmful... more

$13.11

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Freshwater Master Test Kit (34)

Freshwater Master Test Kit (34)

Tests tap water, pond and aquarium water with 7 tests to protect fish from dangerous water conditions. Tests include: freshwater pH, high range pH, ammonia, nitrite, GH (general hardness) and KH (carbonate hardness). Kit features 4 test tubes, a... more

$39.51

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Multitest Nitrite And Nitrate Test Kit

Multitest Nitrite And Nitrate Test Kit

Nitrite testPart #: ASM960Item Name: Multitest Nitrite And Nitrate Test KitID: 6998-pid more

$28.11

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Multitest Basic Master Test Kit

Multitest Basic Master Test Kit

This kit combines the Marine pH & Alkalinity, Ammonia and Nitrite & Nitrate kits into one kit. n/ai75 Tests (300 Tests)Part #: ASM990Item Name: Multitest Basic Master Test KitID: 7004-pid more

$51.40

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Multitest Reef Special Master Test Kit

Multitest Reef Special Master Test Kit

This kit combines the Phosphate, Silicate, and Iodine/Iodide kits into one kitn/ai75 Tests (225 Tests)Part #: ASM992Item Name: Multitest Reef Special Master Test KitID: 7005-pid more

$40.99

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Multitest Copper Test Kit

Multitest Copper Test Kit

Seachem - ASM966UPC: 000116096607Vendor: SeachemThis kit measures copper (all types) down to 0.01 mg/L in marine or freshwater. Uses a highly sensitive catalysis based procedure. Part #: ASM966Item Name: Multitest Copper Test KitID: 6999-pid more

$16.95

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Reefstat Magnesium/carbonate/borate Test Kit

Reefstat Magnesium/carbonate/borate Test Kit

¥ 75 titration tests each for borate, carbonate & magnesium ¥ Directly measures magnesium ¥ Resolves carbonate and borate ¥ Interference free ¥ IncludesPart #: ASM924Item Name: Reefstat Magnesium/carbonate/borate Test KitID: 6995-pid more

$54.40

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Peazz

(100+)
Multitest Marine Ph And Alkalinity Test Kit

Multitest Marine Ph And Alkalinity Test Kit

This kit features a unique dye that has a pronounced color change between 8.0 to 8.Part #: ASM940Item Name: Multitest Marine Ph And Alkalinity Test KitID: 6996-pid more

$28.11

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Peazz

(100+)
Multitest Basic Master Test Kit

Multitest Basic Master Test Kit

This kit combines the Marine pH & Alkalinity, Ammonia and Nitrite & Nitrate kits into one kit. n/ai75 Tests (300 Tests)Part #: ASM990Item Name: Multitest Basic Master Test KitID: 7004-pid more

$51.40

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Peazz

(100+)
Freshwater Ph Deluxe Test Kit (29a)

Freshwater Ph Deluxe Test Kit (29a)

Glass test tubes with caps.Test kit of 250 testsPart #: AAP29AItem Name: Freshwater Ph Deluxe Test KitID: 2111-pid more

$15.60

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Reefstat Magnesium/carbonate/borate Test Kit

Reefstat Magnesium/carbonate/borate Test Kit

¥ 75 titration tests each for borate, carbonate & magnesium ¥ Directly measures magnesium ¥ Resolves carbonate and borate ¥ Interference free ¥ IncludesPart #: ASM924Item Name: Reefstat Magnesium/carbonate/borate Test KitID: 6995-pid more

$45.99

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Tetra EasyStrips Aquarium Test Strips 6-in-1 25-pk

Tetra EasyStrips Aquarium Test Strips 6-in-1 25-pk

Testing aquarium water quality is as easy as "Dip and Read!" Tetra EasyStrips Aquarium Test Strips prove accurate testing doesn't have to be time-consuming or difficult. Medical and scientific quality test strips eliminate the need for glass tubes and... more

$8.99

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(275,000+)
Tetra EasyStrips Aquarium Test Strips Ammonia 100-pk

Tetra EasyStrips Aquarium Test Strips Ammonia 100-pk

Testing aquarium water quality is as easy as "Dip and Read!" Tetra EasyStrips Aquarium Test Strips prove accurate testing doesn't have to be time-consuming or difficult. Medical and scientific quality test strips eliminate the need for glass tubes and... more

$19.99

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Tetra EasyStrips Aquarium Test Strips Ammonia 100-pk

Tetra EasyStrips Aquarium Test Strips Ammonia 100-pk

Testing aquarium water quality is as easy as "Dip and Read!" Tetra EasyStrips Aquarium Test Strips prove accurate testing doesn't have to be time-consuming or difficult. Medical and scientific quality test strips eliminate the need for glass tubes and... more

$19.99

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Tetra EasyStrips Aquarium Test Strips Complete

Tetra EasyStrips Aquarium Test Strips Complete

Testing aquarium water quality is as easy as "Dip and Read!" Tetra EasyStrips Aquarium Test Strips prove accurate testing doesn't have to be time-consuming or difficult. Medical and scientific quality test strips eliminate the need for glass tubes and... more

$16.99

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(275,000+)
Tetra EasyStrips Aquarium Test Strips 6-in-1 100-pk

Tetra EasyStrips Aquarium Test Strips 6-in-1 100-pk

Testing aquarium water quality is as easy as "Dip and Read!" Tetra EasyStrips Aquarium Test Strips prove accurate testing doesn't have to be time-consuming or difficult. Medical and scientific quality test strips eliminate the need for glass tubes and... more

$21.99

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(275,000+)
Tetra EasyStrips Aquarium Test Strips Ammonia 25-pk

Tetra EasyStrips Aquarium Test Strips Ammonia 25-pk

Testing aquarium water quality is as easy as "Dip and Read!" Tetra EasyStrips Aquarium Test Strips prove accurate testing doesn't have to be time-consuming or difficult. Medical and scientific quality test strips eliminate the need for glass tubes and... more

$8.99

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(275,000+)
Tetra EasyStrips Aquarium Test Strips 6-in-1 25-pk

Tetra EasyStrips Aquarium Test Strips 6-in-1 25-pk

Testing aquarium water quality is as easy as "Dip and Read!" Tetra EasyStrips Aquarium Test Strips prove accurate testing doesn't have to be time-consuming or difficult. Medical and scientific quality test strips eliminate the need for glass tubes and... more

$8.99

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(275,000+)
Giesemann Super Purple T5 54w

Giesemann Super Purple T5 54w

Giesemann T-5 Super Purple SUPER PURPLE is a high-performance T5 tube with a very strong white/violet spectrum as a perfect addition to our proven Giesemann tubes. Extensive tests have shown that most hard corals have a distinct color gain after 2 - 3... more

$32.23

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Salifert Nitrate Test Kit 60 Tests

Salifert Nitrate Test Kit 60 Tests

Premium liquid test kit for precise nitrate measurement in aquariums Accurately detects aquarium nitrate levels as low as 0.2 ppm Dual range nitrate test kit for reef aquariums and fish-only aquariums Precision nitrate test kit ideal for sensitive reef... more

$21.99

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Salifert Calcium Profi Test Kit 50-100 Tests

Salifert Calcium Profi Test Kit 50-100 Tests

Professional calcium test kit favored by reef aquarium hobbyists Use to accurately measure and monitor aquarium calcium level Precision calcium test kit measures in 10 ppm increments Precision calcium test kit for laboratory grade results. Favored by... more

$21.99

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(275,000+)
Red Sea Reef Coral Colors Pro Multi Test Kit Multi Test Kit

Red Sea Reef Coral Colors Pro Multi Test Kit Multi Test Kit

Convenient high resolution test kit for reef iodine, potassium and iron Precision tests for elements associated with enhanced coral coloration Test reef aquariums regularly dosed with supplements for coral health Great value on three advanced test kits... more

$69.99

FREE shipping

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(275,000+)
Reef Master Test Kit Liquid Test Kit

Reef Master Test Kit Liquid Test Kit

This easy-to-use liquid test kit helps you adjust your water parameters for the success of your reef aquarium. Measures four essential water parameters. Long-lasting kit contains tests for calcium (70 tests), carbonate hardness (number of tests varies... more

$31.89 $25.51

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(275,000+)
Salifert Iodine Test Kit 40 Tests

Salifert Iodine Test Kit 40 Tests

Professional test kit measures all inorganic forms of iodine Accurately measures iodine, iodate, and iodide in aquarium water Test aquarium iodine levels before and after iodine supplementation Get true iodine readings for the success of your reef... more

$34.99

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(275,000+)
Salifert Oxygen Test Kit 50 Tests

Salifert Oxygen Test Kit 50 Tests

Easy-to-use liquid test kit measures dissolved oxygen in aquariums Measure oxygen levels to maintain a healthy aquarium environment Fast test results for dissolved oxygen content in just a few minutes Quick and accurate test for dissolved oxygen... more

$19.99

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(275,000+)
Reef Status Test Kit Calcium Test Kit

Reef Status Test Kit Calcium Test Kit

Precision calcium test kit designed for reef aquarium hobbyists Measure aquarium calcium levels to maintain healthy corals Accurately measures reef aquarium calcium levels in 5 mg/L increments Professional calcium test kit delivers accurate results in... more

$30.13

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(275,000+)

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