Colombo N02 Test (NITRITE)
£9.99

Colombo Pond No2 Test kit measures Nitrite (NO2) which is produced by useful bacteria during the decomposition of ammonia waste secreted by the fish.Nitrite can adversely affect the health of your fish, even when it is present in low concentrations.
Nitrite is decomposed by bacteria in the filter into nitrate that is virtually harmless to your fish.

 

Colombo Pond No2 Test kit measures Nitrite (NO2) which is produced by useful bacteria during the decomposition of ammonia waste secreted by the fish.Nitrite can adversely affect the health of your fish, even when it is present in low concentrations.
Nitrite is decomposed by bacteria in the filter into nitrate that is virtually harmless to your fish.

 
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