Colombo No3 Nitrate Freshwater test kit (Best before date September 2025)

Professional drop test for precise determination of NO3 – nitrate value in freshwater aquariums. Test range from 0.0 – 100 mg/l. The handy visualised instructions and included test tubes make testing easy. Contents sufficient for 40x Nitrate level tests.

30 years of experience!
Colombo produces professional products for the maintenance of your aquarium and pond. Our company is based in the Netherlands. Our products are developed with over 30 years of experience and continuous improvements supported by solid research and product development. Every product is tested intensively before we market it; this way we can guarantee optimal results.
During the product development we have focused on creating products that are both user friendly and high quality.