I have a 120g(60"x18"x22") cycling right now and have always wanted to keep rainbows. Some of these fish are just great looking and seem to have a good temperment. I would like to keep a school of red line torpedo barbs with them as I just love these fish. Expensive, but beautiful! I would like to hear from those aquarists who have experience with these fish. I'm in no hurry and will wait until I can get just the right fish for my setup. Don't know if I'll go with artificial decorations and plants or go natural with live plants. Natural is a lot more work, but I do like it more. I have seen some really nice artificial setups though. What do you think?