sera chlorine-Test (Cl)

50 tests

Ammonia FRESHWATER TEST KIT Ammonia is produced by fish in the aquarium. Raising ammonia levels are very harmful for the fish and can even cause moralities. Check ammonia values regularly to check if your filter is performing well. Especially during the start of a new aquarium and after a thorough clean-up. It is very important to check this value frequently. 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.

IODINE MARINE WATER TEST KIT Positives and Negatives ✚ Measured by drop test value. ✚ Suitable for seawater -  Test the water always adding resources. The Colombo Marine Iodine test (color 1) test accurately iodinegehalte your seawater aquarium. This test works on the basis of iodine, but in addition also contains two other halogens: bromine and fluorine. These elements are important, mainly for a pink coloration. The optimal iodine value is 0.06 mg / l.  The Colombo Marine Iodine test is easy to use and gives a reliable result. From Colombo the main parameters tests available: pH, carbonate hardness (KH), nitrite (NO2), nitrate (NO3) and phosphate (PO4). Colombo have produced test kits that are developed especially for seawater. These tests give the best results!   Colombo, 30 years of experience, that makes the difference.