Brian,if its that 10g sump...be very slow and no pressure! I heard people have built wooden supports inside to reduce the flex of the thin wall smaller tanks. Use a continueous water supply like a garden hose and have Algea help you. If you guys can do it after this weekend, I can or will help you too. What about a tank drill demonstation next Saturday for the meet n greet?
Ps...I have wood, the 2x4 kind!