JBL Biotopol reload 500 + 125 ml free

For aquarium water to suit both fish and plants: for setting up new aquariums, for water change and for the strengthening fish after diseases, for freshwater aquariums and for turtle tanks Binds dangerous substances in tap water: neutralises copper, lead and zinc, as well as chlorine and chloramine Healthy water, healthy fish: protection of mucous membrane, gills, skin and fins with aloe vera Protection against stress and strengthening of the immune system thanks to vitamin B complex Contents: 1 water conditioner for aquariums.
To use: 10ml/40 l water.
Environmentally friendly refill bag available