General Tonic provides an effective control for fish showing signs of ragged fins, blood-streaked fins, wounds or abrasions, inflammation at the base of the fins, raised scales and protruding eyes.
Use Biocides safely. Always read the label and product information before use.

How it Works
General Tonic contains active ingredients that are effective at controlling many of the bacterial diseases which may infect fish.

How to Use
Add 5ml per 20 litres (4.4 gallons) of aquarium water. Treatment should be repeated at weekly intervals. Prior to redosing, it is advisable to perform a 20-30% water change, using tap water conditioned with AquaSafe. In addition to adding General Tonic, we would recommend that you seek advice as to any possible underlying causes.