Femanga Bio* Spezial 250ml is a preparation for the treatment of cyanobacteria and algae in aquariums. It supports plant growth during treatment and is harmless to aquatic organisms.

Usage and dosage:

• It is recommended to change 1/3 of the aquarium water before use.
• Add 10 ml per 100 liters of water once a week until algae removal.
• To maintain good...