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    Hanna Instruments HI3810 Dissolved Oxygen Test Kit, For Approximate 110 Tests

    Hanna Instruments HI3810 Dissolved Oxygen Test Kit, For Approximate 110 Tests

    The Hanna dissolved oxygen portable test kit can determine the oxygen concentration in water quickly and easily. A modified Winkler method is used. Manganous ions react with oxygen in the presence of potassium hydroxide to form a manganese oxide... more

    $56.21

    FREE shipping

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    API Nitrite Test Kit - Freshwater and Saltwater - 180 Tests

    API Nitrite Test Kit - Freshwater and Saltwater - 180 Tests

    Nitrite; a major cause of fish death; is produced in the aquarium by fish waste and overfeeding. Even low levels affect the red blood cells of fish; reducing their ability to carry oxygen; thus causing suffocation and even death. The Nitrite Test Kit... more

    $7.39

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    API Ammonia Test Kit

    API Ammonia Test Kit

    High ammonia levels decrease the efficiency of a fish's gill functions as well as the amount of dissolved oxygen the aquarium water can hold. Test for toxic ammonia in your fresh or saltwater aquarium. Reads from 0 to 8 parts per million. Test kit... more

    $9.99

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    API Saltwater Master Test Kit: Marine Master Test Kit #401M - Aquarium Saltwater Test Kits

    API Saltwater Master Test Kit: Marine Master Test Kit #401M - Aquarium Saltwater Test Kits

    API Saltwater Master Test Kit: Marine Master Test Kit #401M A complete kit for testing saltwater aquariums. Tests water 4 ways to protect marine fish from dangerous water conditions. Easy to use for fast Saltwater Test results. Over 550 tests per kit... more

    $47.99 $24.99

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    API API Freshwater Master Test Kit: Freshwater Master Test Kit - Over 800 Tests #34 - Aquarium Fresh

    API API Freshwater Master Test Kit: Freshwater Master Test Kit - Over 800 Tests #34 - Aquarium Fresh

    API API Freshwater Master Test Kit: Freshwater Master Test Kit - Over 800 Tests #34 API Freshwater Master Test Kit: A complete test kit for testing tap and aquarium water. Tests five different potentially dangerous water conditions. Water Test Kit for... more

    $47.99 $24.99

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    API 5 in 1 Aquarium Test Strips: 5 in 1 Test Strips - 25 Strips #33G - Aquarium Saltwater Test Kits

    API 5 in 1 Aquarium Test Strips: 5 in 1 Test Strips - 25 Strips #33G - Aquarium Saltwater Test Kits

    API 5 in 1 Aquarium Test Strips: 5 in 1 Test Strips - 25 Strips #33G Aquarium Pharmaceuticals 5 in 1 Test Strips test aquarium water levels for optimal health! This master test kit allows you to simplify your testing routine. These strips can be dipped... more

    $15.99 $9.31

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    Rapitest Soil Kit Test For pH N P K

    Rapitest Soil Kit Test For pH N P K

    $20 off Lawn $200+ code LAWN20

    Takes the guesswork out of determining whether your soil pH needs adjusting or if nitrogen, phosphorus and potash should be added in the form of fertilizers. Just mix soil and water together, pour off solution into comparator, add one tablet, shake and... more

    $22.99 $16.98

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    Sears.com

    (10,000+)
    Salifert pH Test Kit

    Salifert pH Test Kit

    The pH value can have a major impact on the growth of corals and calcareous algae and on many biological processes. The pH should not be allowed to fluctuate more than approx. 0.3 units during 24 hours and should preferably be kept between 8.0 and 8.2.... more

    $14.49

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    Hanna Instruments HI93711-03

    Hanna Instruments HI93711-03

    Total chlorine reagent kit, 300 tests, powder reagents more

    $61.00

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    Red Sea Marine Care Program Ammonia Test Kit

    Red Sea Marine Care Program Ammonia Test Kit

    Ammonia Test Kit Red Sea s Ammonia test kit is an advanced colorimetric test, measuring the total ammonia (NH3/NH4) in marine aquariums to an accuracy of 0.15ppm. The toxicity of Ammonia is dependent on the pH and temperature of the water. After... more

    $21.99

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    Laguna Waterworks Laguna Aeration Kit PT1630

    Laguna Waterworks Laguna Aeration Kit PT1630

    Laguna Waterworks Laguna Aeration Kit Features: -Aeration.-Used to aerate pond water in the winter months.-Allows proper oxygen/gas exchange for fish to survive.-Ideal in summer months to increase the dissolved oxygen level in ponds.-Collection:... more

    $69.09 $55.48

    FREE shipping

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    Hanna Instruments HI93701-03

    Hanna Instruments HI93701-03

    Free chlorine LR reagent kit, 300 tests, powder reagent more

    $61.00

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    Aquarium Pharmaceuticals High Range pH Test Kit

    Aquarium Pharmaceuticals High Range pH Test Kit

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

    $4.99

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    Hanna Instruments HI38054

    Hanna Instruments HI38054

    Ozone test kit CheckerDisk, 100 tests more

    $72.00

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    Tetra Test Kit pH Saltwater

    Tetra Test Kit pH Saltwater

    * Convenient test strips for saltwater aquariums * Fast and easy way to test pH Testing aquarium pH is as easy as "Dip and Read!" Tetra Test Kit pH Saltwater Aquarium Test Strips prove accurate testing doesn't have to be time-consuming or difficult.... more

    $4.99

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    Hanna Instruments HI 3810 0-10.0 mg/L Dissolved Oxygen Test Kit, Titration Method

    Hanna Instruments HI 3810 0-10.0 mg/L Dissolved Oxygen Test Kit, Titration Method

    The Hanna Instruments HI 3810 Dissolved Oxygen Test Kit can determine the oxygen concentration in water quickly and easily. A modified Winkler method is used. Manganous ions react with oxygen in the presence of potassium hydroxide to form a manganese... more

    $64.00 $57.02

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    Rakuten.com Shopping

    (1,000,000+)
    Beckett pH Lower Pond Treatment 16 oz.

    Beckett pH Lower Pond Treatment 16 oz.

    Free Shipping on Over 500K Items!

    Shop for Garden Center at The Home Depot. Acts gently to reduce the pH level of pond water. Safe for fish & plants. Natural treatment to help maintain pH balance at proper levels. Use in conjunction with the pH test kit. Convenient 16 oz. liquid. more

    $6.99

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    HomeDepot.com

    (100,000+)
    Copper Multi Test Kit

    Copper Multi Test Kit

    Measures from 0 to .8 mg/L. Sensitive to less than .01 mg/L. Freshwater or marine use. For use with both chelated and non-chelated copper. 75 tests. more

    $12.99

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    PetSolutions

    (25,000+)
    Salifert Calcium Test Kit

    Salifert Calcium Test Kit

    For proper growth of corals it is important to maintain a high, constant level of calcium, usually between 400-450 PPM. Regular testing is required to monitor the addition of any calcium supplement to keep up with new growth. The Salifert Calcium Test... more

    $29.99 $16.39

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    PetSolutions

    (25,000+)
    API Calcium Test Kit

    API Calcium Test Kit

    API Calcium Test Kit helps accurately monitor the saltwater aquarium water quality, reading calcium levels as low as 20 mg/I for healthy coral growth. more

    $7.99 $6.39

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    PetSolutions

    (25,000+)
    Nutrafin Ammonia Freshwater Aquarium Test Kit

    Nutrafin Ammonia Freshwater Aquarium Test Kit

    Testing for ammonia is a must. The Nutrafin Ammonia Freshwater Aquarium Test Kit offers quick, accurate results when testing for ammonia in your freshwater aquarium. In an established tank, an ammonia test should be performed and recorded in a log once... more

    $18.49 $13.99

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    Pet360.com

    (5,000+)
    Nutrafin pH Low Range Freshwater Aquarium Test Kit

    Nutrafin pH Low Range Freshwater Aquarium Test Kit

    The pH levels in your aquarium are extremely important and should be checked at least every month. The Nutrafin pH Low Range Freshwater Aquarium Test Kit will give you quick and accurate results when testing the pH levels in your aquarium. The Nutrafin... more

    $15.49 $13.99

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    Pet360.com

    (5,000+)
    Nutrafin Ammonia Freshwater Aquarium Test Kit

    Nutrafin Ammonia Freshwater Aquarium Test Kit

    Testing for ammonia is a must. The Nutrafin Ammonia Freshwater Aquarium Test Kit offers quick, accurate results when testing for ammonia in your freshwater aquarium. In an established tank, an ammonia test should be performed and recorded in a log once... more

    $17.99 $13.49

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    Pet Food Direct

    (10,000+)
    Nutrafin pH Low Range Freshwater Aquarium Test Kit

    Nutrafin pH Low Range Freshwater Aquarium Test Kit

    The pH levels in your aquarium are extremely important and should be checked at least every month. The Nutrafin pH Low Range Freshwater Aquarium Test Kit will give you quick and accurate results when testing the pH levels in your aquarium. The Nutrafin... more

    $14.99 $13.49

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    Pet Food Direct

    (10,000+)
    Environmental Technology Verification Report: Abraxis Microcystin Test Kits: Adda Elisa Test Kit, DM Elisa Test Kit, Strip Test Kit: September 2010

    Environmental Technology Verification Report: Abraxis Microcystin Test Kits: Adda Elisa Test Kit, DM Elisa Test Kit, Strip Test Kit: September 2010

    The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Richard Nixon. The agency is charged with protecting human health and the environment, by writing and enforcing regulations based on laws passed by Congress.... more

    $14.98

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    Lovibond Nitrite Mini Kit. Model: 414270

    Lovibond Nitrite Mini Kit. Model: 414270

    Nitrite Mini Kit, Test Kit, Range 70 - 1500 Mg/l, Sensitivity 70 Mg/l, Test System Tablet, Replacement Reagents Rt520-1, Rt521-1, Includes Reagents, Sample Bottle more

    $66.85

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    Lovibond Total Hardness Mini Kit. Model: 414230

    Lovibond Total Hardness Mini Kit. Model: 414230

    Total Hardness Mini Kit, Test Kit, Range Limit 4 Mg/l, 8 Mg/l, Or 20 Mg/l, Sensitivity 4 Mg/l, Test System Tablet, Replacement Reagents Rt536-1, Includes Reagents, Sample Bottle more

    $66.85

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    API Freshwater PH Test Kit, 250 tests per Kit

    API Freshwater PH Test Kit, 250 tests per Kit

    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. 250 tests per kit. more

    $3.99

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    API Nitrite Test Kit,180 Tests per Kit

    API Nitrite Test Kit,180 Tests per Kit

    Tests for nitrite in freshwater & saltwater aquariums. Nitrite, toxic to fish, is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. 180 tests per kit. more

    $4.99

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    Hanna Instruments HI 3810-100 Dissolved Oxygen Reagent kit for 100 tests

    Hanna Instruments HI 3810-100 Dissolved Oxygen Reagent kit for 100 tests

    Hanna Instruments HI 38086-100 Calcium (Ca2+) Irrigation Water Reagent kit for 100 tests more

    $51.00 $44.81

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    Rakuten.com Shopping

    (1,000,000+)
    Sequest Test Kit, Test Kits

    Sequest Test Kit, Test Kits

    JKM1012: Features: -Sequest test kit.-Tests ppm of our pink stuff, blue stuff and purple stuff. more

    $100.76

    FREE shipping

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    Rakuten.com Shopping

    (1,000,000+)
    Multi Test Kit Copper - Up to 75 Tests

    Multi Test Kit Copper - Up to 75 Tests

    Although it is a good treatment for fish parasites; Copper is very toxic to invertebrates. The only way to give a Copper treatment that is both safe and effective is to test the Copper level daily with a reliable kit and to add more treatment to the... more

    $12.78

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    Magnesium Test Kit - 50 Tests

    Magnesium Test Kit - 50 Tests

    Salifert test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements; without interference from other chemicals within the water. Simply put; these... more

    $26.60

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    Alkalinity and KH Test Kit - Up to 200 Tests

    Alkalinity and KH Test Kit - Up to 200 Tests

    Salifert aquarium water test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements; without interference from other chemicals within the water.... more

    $19.50

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    More information about Fish Supplies

    Best prices on Oxygen test kit in Fish Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Pet Supplies merchants and buy with confidence.
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