2.5 litres treats 7 x 25,000 litres
M Green 7 is a pond treatment for persistent fungus and external parasite infections.
Treats fungus caused by Saprolengnia and protozoan parasites in pond fish.
Recommended dosage: A course of treatment over 7 applications. Use when fish have white fluffy fungus growth on the mouth, body or are flashing against rocks etc.
10ml treats 700 litres
2.5 litres treats 7 x 25,000 litres,Add one dose every week for 7 weeks.
Switch off UV until 5 days after the final dose has been added.