JBL Algol 100 ml, Water conditioner to combat algae in freshwater aquariums

For beautiful freshwater aquariums: combats all algae species fast and intensively Not harmful to fish and microorganisms when used correctly Crystal-clear water. Combats all algae species 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 Contents: 1 bottle Algol. To use: 10 ml/40 l Wasser. Example with 60 l aquarium: 15 ml