I'm thinking of just making a i---i shape with 2x4's so i can hang the lights. I might even make a second shelf for additional tanks. I just didn't want to lay the striplighting right on the eggcrate because the lights will be exposed to the water that way. I also I didn't want to hang the lights from the ceiling.. because they'd be hanging 4 feet down with chain. I'm almost considering buying a 48" strip light, and getting 48" of clear acrylic and lay it on top of that. The only problem with that is, it'll be a pain to feed the fish, having to lift the light, the acrylic and then my eggcrate off each time.