Colombo NO3 Test Kit Marine Heaters With models catering to various

With models catering to various pond sizes and maintenance needs

– New improved longer lasting handle pad surface* Made with rare earth magnets for incredible cleaning strength and durability

Easy to install

this kit helps aquarists maintain crystal-clear water while promoting vibrant coral coloration

Colombo NO3 Test Kit Marine Heaters With models catering to variousColombo Nitrate Test Kit (NO3), is produced from the breakdown of nitrite in the filter. Nitrate is relatively harmless to freshwater fish, but its presence can indicate a deterioration in the aquarium environment, and high nitrate will encourage algal growth. The only way to know what the nitrate level is, is by testing it with a Nitrate test kit. Colombo Nitrate Test Kit contains 40 tests.