Salifert Test Kit Combo Marine Master (pH KH NO2 NO3 NH3) Calcium Pro Reef Test Kit Refill 05 ppm in the aquarium

05 ppm in the aquarium to be dosed with an iron supplement

Change filter cartridge every 4 weeks for best results

rinse Purit under a stream of fresh water

gill disease

High protein content

Salifert Test Kit Combo Marine Master (pH KH NO2 NO3 NH3) Calcium Pro Reef Test Kit Refill 05 ppm in the aquariumSalifert Marine Master Combo (pH KH NO2 NO3 NH3) Profi Tests for the saltwater aquariums, provide fast and accurate results when used to test your water parameters. Includes five essential test kits required for marine aquariums; pH, Alkalinity KH, Nitrite, Nitrate, Ammonia. Ammonia Performs: 50 tests KH Alk Performs: 100 200 tests Nitrite Performs: 60 tests Nitrate Performs: 60 tests pH Performs: 50 tests