The API® Freshwater Master Test Kit measures the 4 most important levels in freshwater aquariums quickly and accurately, including pH, high range pH, ammonia, nitrite, and nitrate. With scientific accuracy for professional results, the reusable Freshwater Master Test Kit comes with 4 glass test tubes with snap-tight caps and a convenient holding tub for easy storage. Also includes a step-by-step…
Testing Supplies
Showing 10–17 of 17 results
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$19.99 Buy now
The API® Ammonia Test Kit measures ammonia to help prevent fish loss, as ammonia is the number one stressor and killer of tropical fish. Ammonia is released into an aquarium in the forms of uneaten food, decaying organic matter, and when fish release it through their gills, urine, and solid waste. The API Ammonia Test Kit is a mercury-free, salicylate…
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$14.99 Buy now
Nitrite is produced in the aquarium in the forms of fish waste, uneaten food, and by nitrifying bacteria in your aquarium’s natural cycle as it breaks down ammonia. Low levels of nitrite inhibit respiration and suppress the immune system, while high levels cause suffocation in fish. The API® Nitrite Test Kit reads nitrite levels quickly and accurately in your tank,…
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$17.99 Buy now
When keeping freshwater fish and plants, the general hardness (GH) and carbonate hardness (KH) of aquarium water should match their natural habitat. The API® GH & KH Test Kit helps you duplicate the natural habitat of your fish to prevent stress, keeping them healthy! The kit includes 2 bottles of liquid reagent, 2 glass test tubes with snap-tight caps, and…
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$44.99 Buy now
The most essential testing equipment for shrimp keeping. TDS pen will check the solvents that is dissolved into the water that is not water. Too much TDS your shrimp will have molting issues, too little TDS your shrimps will molt and cannot form a proper shell back. TDS does correlate to gH but not pH. Different remineralization products will have…
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$34.99 Buy now
The most essential testing equipment for shrimp keeping. TDS pen will check the solvents that is dissolved into the water that is not water. Too much TDS your shrimp will have molting issues, too little TDS your shrimps will molt and cannot form a proper shell back. TDS does correlate to gH but not pH. Different remineralization products will have…
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$12.99 Buy now
The API® pH Test Kit monitors pH to maintain healthy freshwater conditions in your tank. pH control is imperative to prevent the harmful effects of overly alkaline or acidic aquarium water on fish and plant life, so take a few minutes each week to maintain and monitor your pH conditions with this easy-to-use kit! Tests read pH from 6.0 –…