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Ammonia (NH3) is excreted by fish directly into the water, and is also released from the breakdown of solid waste and uneaten food. Ammonia is highly toxic to fish, but is usually removed from the water by the bacteria which live inside the filter. -
Colombo Nitrate Pond Test Kit (NO3), is produced from the breakdown of nitrite in the filter. Nitrate is relatively harmless to freshwater fish, but its presence can indicate a deterioration in the aquarium environment, and high nitrate will encourage algal growth. -
Colombo Pond Nitrite Test Kit, Nitrite (NO2) is produced from the breakdown of ammonia in the filter. Nitrite is highly toxic to fish, but is usually removed from the water by the bacteria which live inside the filter. -
Colombo KH Test Kits will help you ensure the correct Carbonate Hardness (KH) is maintained in your pond. For clear pond water and healthy fish and plants you need to monitor your KH and pH levels. -
Colombo Pond GH Test Kit accurately measures general hardness in aquarium and pond water. Regular testing of your pond water quality will help ensure optimum health of your fish. -
Colombo pH pond test kit, pH is a measure of how acidic your pond water is. Fish do not like fluctuating pH levels, and some need to be kept at specific pH levels. -
Colombo KH Test Kits will help you ensure the correct amount of phosphate is maintained in your pond or aquarium. For clear water and healthy fish and plants you need to monitor your PO4 levels.
