Bactosan removes water turbidity after the fish. The preparation intended for clarification of aquarium water, which has been tired of maltreading or due to the incrementing of fish. The turbidity of water also appears in newly assumed tanks with an undetermined biological balance. Bactosan quickly and effectively restores water transparency, which improves the living conditions of fish and aesthetic values of the aquarium. Used in a sheet aquariums, it has a positive effect on the survival of icons and hatching of delicate fish species. Dosage: 10 ml / 100 l of water. During the use of the preparation, we recommend limiting feeding or stop completely.