Well fellas, I'm one step closer to finishing up my tank. I have the plywood frame all built, and just finished with all of my glass cutting. I'm already getting pumped, now I just have to sand the edges, and was wondering, has anyone ever done a considerable amount of glass seaming and sanding? I'm wondering how aggressive of a sandpaper I can use on my belt sander without creating too much heat. I have been using 60 grit, and that seems to be ok, but it takes forever and a frickin' week, I was wondering if I can go down to 40 grit, or if that'll screw me. Any help will be appreciated. I'll have it all up and running by next saturday if everything goes well!!, I'll have to borrow a digital camera to post pics of my whole homemade setup "it really ties the room together"