For those of you that took the weekend off I found some pretty bad cracks on my 80 gallon cube, so I had to order another one. The "kit" comes with a 29 gallon sump, but frankly - it's so big. It takes up the entire space of the cabinet (you can't get it out with the doors on), and will leave about 4" of play from front to back, maybe 10" of clearance up high. I'm considering downsizing the sump. The cabinet is 22" x 31", and has clearance of 30". I'm going to run a CW-50 algae scrubber, and hope to add in the future a Hydros w/ dose pump for a kalk stirrer (gravity fed return). I'm just concerned there won't be any space. Anyone I talk to has told me to NOT fill out the space below with sump. So can anyone recommend a sump or have any insight? Maybe show me your cube style setups if you aren't shy!

