You probably collected too many, are keeping them warmer than they are used to and the general stress associated with capture and rapid change of conditions. They can be prone to Ich also.I would thin them down and treat with malachite green. Normal dose despite their scaleless skins has always ...

How many fish, how large and in what size tank?
Is the tank "established" (has it been running for a long time)?

What's the filtration in the tank?

--
Mats

There was about 45 of them..now theres probably about 15, there only about an inch, and the tank is 25 gallons.

Yeah it was probably ...

So a bunch of my baby Bullheads started dying off one bye one. I took everything out of my tank and has changed my water twice, and they still seem to be dying....??i dont know what it could be??

Any help would be appericated..thanks alot


-David

Sorry about that. thanks for the info

So i was out fishing yesterday and i came across a few thousand baby catfish, they wernt any bigger than probably an inch. So i scooped up probably 50 of them and took them home, they are now living in my 25 gallon tank with a small pacu. I have another 60 gallon tank with 2 redears and a 4line ...