Solutions for testing nitrites in a pond or aquarium

Ensure the health and clarity of your aquarium water with the Colombo Aqua Nitrate Test, a precise and effective kit for detecting nitrate (NO3) le...

Monitor the water quality of your aquarium with the Colombo Aqua Nitrite Test, a precise and effective kit designed to detect the presence of nitri...

Quick tests are quick and easy and give a good indication of the nitrite level in your pool.

The Colombo NO2 Test is an accurate and easy-to-use test kit designed to measure nitrite (NO2) levels in your ponds and aquariums. Nitrites are tox...

The kit contains 50 strips to accurately test 6 water parameters. Test in 1 minute the water content in pH, KH, GH, nitrites, nitrates and chlorine...

Immediate help against nitrite removes up to 1.5 mg/l of nitrites per dosage avoids a peak of nitrites During the start-up phase of a new pond...

Immediate help against nitrite removes up to 1.5 mg/l of nitrites per dosage avoids a peak of nitrites During the start-up phase of a new pond...

Quickly test the water parameters of your aquarium, pond or pond with the Sera Aqua Test Box. This super practical kit allows you to check the fun...

Water tests for seasoned aquarists The experienced saltwater aquarist regularly tests the water in his aquarium. This is the only way to remedy p...

Immediate help against nitrite removes up to 1.5 mg/l of nitrites per dosage avoids a peak of nitrites During the start-up phase of a new aq...

Immediate help against nitrite removes up to 1.5 mg/l of nitrites per dosage avoids a peak of nitrites During the start-up phase of a new aq...

For easy determination of nitrite content in freshwater and seawater Nitrites (NO 2 ) are among the most toxic substances for fish in the aquariu...