What kind of filter you have on the tank ADC? I had a good tank set up almost finished I was building out of a chest freezer. Had it almost done and puting the last screw in the spray bar and let the dang freon out of it.. thought I had all the lines marked just right but that last screw found one. Kinda let the wind out of me after that. I'm thinking about trying to come up with a new tank idea now though. I kept shiners and gills in a small pool last year but I want something more permanent. The pool worked ok tho and was cheep. 8$ at walmart lol. But the round shape made it really hard to net those quick shinners
No filter. With the bullheads I put them in an aerated plastic 55gal barrel of creek water to "clean out" over night, when put them into this tank, which is tap water with this added...
https://www.walmart.com/ip/sure-lif...g5svI5wIVyEXVCh3nSwoiEAQYAyABEgI1SvD_BwE I mix it up a couple days before I'm putting bait in it. I use an old C-Pap machine to pump air along with a couple 110v aerators. Feed them a small handful of catfish pellets every day or so. I typically only keep them 3-4 weeks tops before I have used them up and switch to fresh water when I go catch the next batch.