Tetra Pond Algofin - 1Ltr

Effective intensive pond treatment for treating all common algae types including blanketweed, floating algae and smear algae. Algofin works by attacking the ability of the algae to photosynthesise and grow. Safe and effective. Harmless to fish and aquatic plants. Stays active over a period of 2-3 weeks. Add 50ml of Algofin for every 1000 litres (220 gal) of pond water. One 500ml bottle will treat 10,000 litres of water.