• For beautiful freshwater aquariums: combats all algae species (even green water = floating algae) intensively
• Application best in the morning (low pH). A partial water change of 30 % is recommended before use. Ensure there is sufficient oxygen content by aerating during the treatment. Repeat after 5 days if necessary
• Combats all types of algae in freshwater aquariums. Without copper!
• Not harmful to fish and microorganisms when used correctly
• Contents: 1 bottle Algol. To use: 10 ml/40 l water. Example with 60 l aquarium: 15 ml

Appropriate and long-term algae control:
Excessive algae growth always occurs when there are too many nutrients (phosphates and nitrates) in the water. That’s why long-term algae control always works in two steps: it combats algae with the anti-algae agent JBL Algol, then in step 2 it safely binds the nutrients. JBL PhosEx ultra is ideal for this purpose. Adding algae-eating animals, such as sucker catfish, shrimps and snails can also be a great help.