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optimizing internal filter capacity External
fine (black) foams
Aquavitro made by Seachem
Soil is an active substrate that lowers the carbonate hardness (KH) and stabilises the pH value
The large surface area of the 30mm disc allows for the diffusion of large volumes of CO2 gas
Colombo Flora Ferro Test Iron tools optimizing internal filter capacity ExternalProfessional drop test with adapted measuring range for precise determination of iron value for fertilisation of aquarium plants. The handy visualised instructions, included test tubes and accessories make testing easy. Test range Iron 0. 05 0. 75 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
US$ 12.00
US$ 15.00
US$ 11.00
