Interpet General Tonic No5 100ml

General Tonic (No 5) Liquid Formula reduces the levels of bacteria, fungus and parasites in the aquarium. This treatment keeps these disease organisms at an acceptable level which prevents disease outbreaks.
We recommend you use General Tonic Liquid when: * Aquariums are new * Introducing new fish into an established aquarium * If water quality problems occur * When fish appear off colour but have no obvious symptoms
Use once a month as a preventative measure. Pack includes: * 100ml Liquid General Tonic * Pipette * Measuring Cup * Guide to Fish Health * Treats 500L (110 gals)