API Phosphate Test Kit Liquid 1.25oz Fresh/saltwater API If second dose is necessary

If second dose is necessary

These test strips measure a wide range of pH

including: Hang on Filters

Prevents detritus

It significantly raises redox

API Phosphate Test Kit Liquid 1.25oz Fresh/saltwater API If second dose is necessaryPhosphate can enter your aquarium or pond 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 or pond water. SIZE: Contains 150 tests and