D&KSac
Premium Member
Yes im going to have the sump drilled for a 2" bulkhead for my return pump. I know 3" isnt a whole lot of space but that is the minimum i need for a 2" 90. As for the evaporation thats what the ATO is for and if I can convince K to let me move my tank from its current location to the wall next to the sliding glass door im going to tie in my RODI directly to my ATO.