Aquarium water cleaner jbl tropol

For water suitable for fish and plants: for maintenance of freshwater s and shrimps, when re-watering or changing water. Makes water clear and limpid. Acts as a light filter, depriving algae of some of the light rays essential to their survival. Similar to sunglasses. Healthy water, healthy fish: contributes to fish health thanks to humic substances from peat and tannins from oak bark. Facilitates acclimatization of tous fish in dark waters Included in delivery: 1 bottle of Tropol. Use: 10 ml for 40 l of water. Example for 60 l: 15 ml at start-up, 5 ml for renewal of a third of the water every 2 to 3 weeks.