So a friend gave me a jbj 24 gallon AIO to sell for him. My girlfriend saw it and now she wants me to set it up for her. So here goes my 4th tank journal on here. So far I have removed the stock lid and I have a hydra that I'm going to mount over it. This is the old style cube with the compact florescent bulbs in the hood. I'm thinking the hydra will work just a little better.