Description
Algae Blocks by Biotec are a slow-release algae killer. Controls hairy algae and green water over 5 to 10 days by disrupting algae photosynthesis. Clears tanks & ponds. Stabilizes tank & pond water.
Directions for use. Place the block in the tank or pond or crush the block to smaller granules & sprinkle them onto hairy algae directly.
Algae Blocks Information;
- Clears tanks & ponds
- 1g treats 57 litres
- 3.5g treats 200L
- 21g treats 4200L
- APVMA Australia approved
