-germ-
Rheophilic....
Really struggling TBH mate.....
Bare in my mind if it is water related it could be a combination of various different things.....
Gas bubble disease, aerate the water.
I assume you've been doing water changes to get the nitrite down.
Remove the CAE to a hospital tank, he's only going to make the ill fishies life alot worse.
If theres no more symptoms then my knowledge is expended and i'd do what you are; treat with an anti-bac or general med.
Sorry i can't be of more help
Bare in my mind if it is water related it could be a combination of various different things.....
Gas bubble disease, aerate the water.
I assume you've been doing water changes to get the nitrite down.
Remove the CAE to a hospital tank, he's only going to make the ill fishies life alot worse.
If theres no more symptoms then my knowledge is expended and i'd do what you are; treat with an anti-bac or general med.
Sorry i can't be of more help