Ok.
All I can suggest really is trying a bacterial med in isolation.
With his laboured breathing it could finish him off.
If you don't have a heater, wrap the isolation tank in blanket with plenty of aeration by adding an airstone.
Get a heater tomorrow if you can.
Let the temp drop gradually. Don't fill the tank back up with warm water changes.
As the unstable temp can make matters worse.
All I can suggest really is trying a bacterial med in isolation.
With his laboured breathing it could finish him off.
If you don't have a heater, wrap the isolation tank in blanket with plenty of aeration by adding an airstone.
Get a heater tomorrow if you can.
Let the temp drop gradually. Don't fill the tank back up with warm water changes.
As the unstable temp can make matters worse.
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