Since everyone is answering your actual question, what is the goal here? Are you adding a sump to add a skimmer, refugium, extra volume?
Those over the side overflows make me very nervous lol. I think I would just get a new tank and drill it appropriately but that's just me.
Turning an All In One into a sumped tank sounds like it's going to be a Frankentank that may or may not work well. I know if it were me I wouldn't be satisfied and would be upgrading again. Just something to think about.
Those over the side overflows make me very nervous lol. I think I would just get a new tank and drill it appropriately but that's just me.
Turning an All In One into a sumped tank sounds like it's going to be a Frankentank that may or may not work well. I know if it were me I wouldn't be satisfied and would be upgrading again. Just something to think about.