I just got a 2nd 29 gallon tank for my bottom rack. Originally, the plan was just running a HOB
on each but there is not enough space above the lower tank to add one.
They will each be moderately planted, Iíve got a decent sized order coming in from Dustins. If possible, Iíd love to find a way to get a single canister with enough capacity to handle both tanks. Maybe set it up as a quasi sump/canister filter combo? Has anyone had experience with this or see any downfall? Iím thinking Inlet from canister to the bottom tank, canister outlet on the top tank, and an overflow or drainage going from top tank to the bottom?
Iím hoping to avoid the eyesore of having some sponges in my aquariums if at all possible and donít want to get a smaller tank or move to another rack.