JBL Algol is a water conditioner to combat algae in freshwater aquariums. For beautiful freshwater aquariums use this product to combat all algae species fast and intensively without causing harm to fish and microorganisms when used correctly.
Application only in the morning. Before use a partial water change of 30 % is recommended. Ensure sufficient oxygen content by means of aeration during the treatment.
To use: 10 ml/40 l water. Example with 60 l aquarium: 15 ml.