Colombo Ammonia Test Kit with its benched sides it

with its benched sides it creates the perfect flow for your fluidised media

The best way to harbour these bacteria is in a biological filter

000 litres

Filter maintenance time can be reduced by use of the media

Wait 15 minutes

Colombo Ammonia Test Kit with its benched sides itThe Colombo Ammonia Test Kit contains all you need for testing the level of harmful ammonia in ponds and both freshwater and saltwater aquariums. The Colombo NH3 Test Kit comes complete with test tube and liquid reagents to provide accurate results for 40 tests. Ammonia (chemically abbreviated as NH3) is a waste product of fish, which they excrete through their gills and their urine. Ammonia is very poisonous for all water life and thus it is very