Nitrite FRESHWATER TEST KIT
 
High Nitrite levels are a direct danger to your fish. If ammonia
or nitrite levels are too high, make a water change and add
Colombo Bacto Start. The beneficial bacteria in Bacto Start help to
break-down ammonia and nitrite.
 
Colombo have produced test kits that are developed especially for
freshwater. These tests give the best results!
 
Colombo, 30 years of experience, that makes the difference.