i would like to get a rack setup for my ASF's, but i've heard that once you give them a wheel, there's no going back. i currently have 2 colonies one of 1.3 and one of 1.4. then i have a 20 gallon grow-up glass tank.

they all have wheels, and have since they were born. i'm afraid if i take them away they are going to go crazy and try and kill each other! and eat their babies. would i be better off just building a rack and starting my colonies fresh, and NOT providing them with wheels?