Product Description
Colombo PO4 Phosphate Test - Suitable For Testing Tropical, Coldwater & Marine Aquariums And Ponds!!
Approx 40 Tests
Why Test?
Phosphate can get into your aquarium through normal tap water, fish waste, and decaying organics such as uneaten food and dead algae Phosphate is a major nutrient for all plants, regular testing is recommended for aquariums as very high levels contribute to excessive algae growth
An optimal PO4 level in freshwater (aquaria and pond) is 1.0mg/l and for seawater, 0mg/l.
Full testing instructions included in the box