Methylene Blue

Methylene Blue

  • £4.99
    Unit price per 
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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. One 100ml bottle will treat up to 900 litres of tank water. For use in a bath, do not use in our tank. 

Active Ingredient: Contains: Methylene Blue 2.44% w/w.

Available in a 100ml bottle.

Use medicines responsibly: