actually I think it's just because they may be nocturnal because now that it's getting darker they seem to be more out and about or it's just they needed time to settle into the tank. I think I might get some black lights from home depot to make the tank darker. Would this help if it was just that they were nocturnal or you don't think it will have much of a difference? Also by adding a black backround would that do anything?
I'm not sure what kind of catfish they are, because of that the people at the lfs sold them to me for cheap. They are all different kinds of catfish though. They are all in a 55 gallon. Tommorow I will do a water change and add plenty of hiding spots. I have some pieces of driftwood that I want to add and I'll collect some rocks. Thank you for all the help.
and to answer a couple more of your questions I have no other fish in there, except the big cats. I just added them in earlier today.
also once the fish seem healthy I will try and get some pics up.
Be careful about what you put in the tank. A piece of driftwood, just picked up off the beach can be contaminated and could contaminate your water and kill your fish. The same thing with rocks. There are some rocks that will leach their minerals into the water and kill your fish. All rocks (even the safe ones) need to be scrubbed really well (but don't use soap as the residue can be poisonous to fish) and boiled for at least 30 minutes and then allowed to cool completely before putting them into the tank.
I am not a rock expert, nor am I a driftwood expert, but have read enough on this forum to know better than to just put anything I pick up that looks pretty or interesting into my tank.
Just so you'll know catfish do a lot of just sitting around and sometimes I have thought mine were dead, because it is even hard to see their gills moving they move so little and so fast, but they will settle in after a few days. Mine are more active when it is darker in the tank, so don't fret if you had just put them in they were probably acclimating.
Also, make sure you are doing the proper acclimating before you put them in the tank. Floating the bag in the tank for at least a half hour to an hour. Since I have a very alkaline tank I add just a little of the tank water to the bag several times during the hour in order for them to better adjust to the ph and then I let them loose. Fish are not very good at regulating their body temperature and other adjustments, they don't have coats and hats they can put on if needed, so we need to help them out.
Hope you find this info useful. I also hope that someone that knows more about rocks and driftwood will help you out.
Debra