I want to do 3 chambers. 1 is overflow w sick and skimmer. The skimmer I’m getting says 6-8” of water. Second one i want to do a fuge. And then 3rd is the return chamber.
not sure how to put the baffles
Personally I would split the sump with the return in the center and the sock/skimmer on one side and the fuge on the other. This gives you the option to run the fuge the full height of the sump if you want and keeps the skimmer separate. Also, this let's you run high flow through your return Nozzle but keep lower flow through the sump itself because the main drain is split in two. This is how I have my sump designed and while I will have 1200 GPH through the return itself (120ish gallon tank) the fuge and skimmer sections will only get 600 GPH each.
The only other way to get a full fuge height is to place the fuge before the skimmer which is doable but something I'm not a fan of...
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