i guess ill run the set-up past you guys for scrutiny.its simple.i want to put 2 bulk head fitting in the top of the bucket lid.1 for incoming tubing connected to a magnum 350 intake tube at the bottom of the tank,going all the way to the bottom of the bucket.the other bulkhead for the return water,connected to a inline pump on the outside of the bucket.see any problems with this set-up