Aqua One Block Algae Eliminator

Aqua One Algae Blocks provides a slow release to assist in the control of algae within your freshwater aquarium.

Key Benefits:

• Treats up to 120L - one piece per 20L
• Best used as a preventative or when algae first appears or after cleaning an algae infested aquarium
• Blocks will dissolve over 7-14 days depending on water conditions and circulation
• Suitable For: Coldwater & Freshwater Tropical