dodgerblew
Team RC
You won't be able to remove the whole baffle. The parts that are glued to the side won't come off. Just cut it an inch away from the sides of the sump.
There's a guy from the socalireefs forum selling a used Fluval SP2 for $75. Sure you could beat him up a bit. That would be a great pump for your tank. It's 900gph.
Saw that here on RC in the used equipment forum. He also had a sp6 for $100 when I saw thread