Fluval Nitrite Test Kit for Aquarium Water, Freshwater & Saltwater Fish Tank Test

Nitrite develops when beneficial nitrifying bacteria break down ammonia Extremely toxic to fish when high levels of nitrite persist in the aquarium

API HIGH RANGE pH TEST KIT may be used in fresh or saltwater aquariums to measure pH levels in the range of 7.4-8.8. Unbalanced pH levels, resulting from fish waste and the build-up of natural acids, are unhealthy for fish. Use kit to measure and correct pH levels for a healthy African cichlid, marine, or goldfish aquarium. Kit comes with one high range pH test solution bottle, one instructional booklet, two color cards, and one capped glass test tube.

API Nitrate Test Kit

Why you have to test aquarium and pond water - Help Guides

ASF SeaTest NO3- Nitrate Fish Aquarium Water Test Kit, 40 Count

Phosphate can enter your aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae. Excess phosphate contributes to unsightly algae and green water blooms, and in saltwater, excess phosphate can inhibit the growth of hard corals. The API Phosphate Test Kit tests phosphate levels from 0 to 10 ppm so that you can easily monitor the condition of your aquarium water. May be used in both fresh and saltwater aquariums.

Api Phosphate Po4 Test Kit - 150 count

When an aquarium has insufficient regions deprived of oxygen (= anaerobic zones) or denitrification proceeds incompletely then nitrate will begin to build-up. Too high of a nitrate concentration can result in unwanted algae-growth and these might irritate corals in their neighborhood. Nitrate as such also retards coral growth. The nitrate concentration in a proper functioning reef aquarium should preferably be lower than 1 mg/L.

Salifert Nitrate Test Kit

Phosphate can enter your aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae. Excess phosphate contributes to unsightly algae and green water blooms, and in saltwater, excess phosphate can inhibit the growth of hard corals. The API Phosphate Test Kit tests phosphate levels from 0 to 10 ppm so that you can easily monitor the condition of your aquarium water. May be used in both fresh and saltwater aquariums.

Api Phosphate Po4 Test Kit - 150 count

Advatec 9 in 1 Aquarium Test Strips - For Fresh & Saltwater Aquariums

API Replacement Test Tubes With Caps, For Any Aquarium Test Kit Including API Freshwater Master Test Kit, 24-Count

What reef tank test kits do I need? - Help Guides

ASF SeaTest No2- Nitrite Fish Aquarium Water Test Kit, 100 Count