New set up, need advice

[EquiReef]

So here is my idea for a sump/fuge. I want to run the 135gal and the 75 gal off the same sump This setup is going in an unfinished basement and the sump will be either beside the tanks or between them.

The sump will be 38 gallons with the fuge being 35 gallons. This drawing is horrible but you get the idea.

I want to run a phosban reactor and maybe a calcium reactor if needed but I dont know where I should run them from in the sump.