Out of stock
King British – Methylene Blue 100ml
King British Methylene Blue is a longstanding treatment for aquaria, used by generations of fish keepers. It is effective against a range of fungal & bacterial infections. For use in coldwater & tropical aquariums. One 100ml bottle will treat up to 900 litres of tank water.
Active Ingredient: Contains: Methylene Blue 2.44% w/w.
Available in a 100ml bottle.