API Phosphate PO4 Freshwater & Saltwater Aquarium Test Kit, 150 count Top Dog Food Brand Foam pad collects particles and

Foam pad collects particles and debris (mechanical filter media)

Farm raised giant Mealworms

Berries & Bugs

hexahydrate 0

and flow control

API Phosphate PO4 Freshwater & Saltwater Aquarium Test Kit, 150 count Top Dog Food Brand Foam pad collects particles andPhosphate 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 and may be used in both fresh and saltwater