Professional drip test with adapted measuring range for precise determination of nitrate value for fertilisation of aquarium plants. The handy visualised instructions, included test tubes and accessories make testing easy. Test range Nitrate 0 – 30 mg/l
Colombo NPF System
Testing
Use the 3 test kits developed by Colombo to measure Nitrate (Nitro), Phosphorus (Phospho) and Iron (Ferro) levels in aquarium water.
Nutrients
Then add the exact amount of Colombo Nitro, Phospho and Ferro nutrition using the handy dosing pump on the bottle.
