Well got home and I would tackle the tower its going to be 36" long 24wide and 78"high
it will house the sump and Skimmer Can't tell ya what one
its a Secret. the Kalk Stirrer KR3020 Barr's, and the refugium for the mangroves and other goodies
there will be a few shelfs for the skimmer to sit on its going to be External too.
This is looking down from the tower still have to build a few braces...
