Tank is 75 gal. I just measured and if I use tubing from the bottom of the sump to the top of the tank it is 4 1/2 feet. Do you use a spray bar on the return or does it just dump in from the return tube?
Nice pics, that helps alot. I haven't decided to use rigid pipe or not, but after looking at your pics I should use rigid piping for valves and stuff.
Thanks,
