It sounds like your fish has pop-eye (an internal bacterial infection)
How to be sure
Pop Eye is as it sounds – swollen bulging eyes, your fish may have a swollen body with protruding scales. Feeling much how it looks, your fish has clamped fins, no energy or appetite and possibly a noticeable change in its colouring.
Step 1 – Treat your fish
- Treat the entire pond using Anti-Ulcer, you can calculate the correct dosage here.
- Also dose with Pond Guardian Tonic Salt to help support your fish’s immune system.
- Observe the recovery and follow any re-treatment advise on pack or on our dosage calculator page.
- Finally, give your fish some time to recover. Avoid excessive cleaning or adding new fish.
Remember to remove the carbon from your filter prior to dosing.