I've QT'd many times in a cheap 10gal with no light or filter. I use an air stone/air pump to aerate/circulate the water, a heater and pieces of PVC large enough to provide some structure for the fish. Ambient light will be fine and seeing as how you should be doing water changes every other day, a filter really isn't necessary either.
The whole setup can be bought for less than the price of a losing a good fish. It's imperative though that none of the QT equipment ever be used with your main tanks equipment. Anything the copper touches becomes QT equipment for good and should be labeled as such.
D
The whole setup can be bought for less than the price of a losing a good fish. It's imperative though that none of the QT equipment ever be used with your main tanks equipment. Anything the copper touches becomes QT equipment for good and should be labeled as such.
D