Esha Protalon 707 Anti Algae Treatment

Esha PROTALON 707 will eliminate all algae in your aquarium. Unlike other treatments, it does not harm aquarium plants (it actually helps them grow!) and it is safe for fish and filters.  Eliminates all algae.  Harmless for fish and plants.  Prevents algae returning and maintains plants.
PROTALON 707 is effective against Filamentous algae, Beard algae, Slime algae, Black algae, Green algae, Suspended algae and thousands of other species.

Treats 300 litres