Getting tired of the old water changes and thinking about adding onto my solo drip system with a couple more tanks. Have some 75G's right next door to the 300G. Does anyone have any thoughts on dripping directly into the top of the tank and pulling water from the top as well by drilling a hole midway down and then just 'L'ing it up to the top of the tank likely on the opposite side of the drip with no sump or is there a better way to do it? I don't want to jack around with adding a group or solo sumps for each, but I'm willing to listen to any ideas. Thanks.