how many plants for this space?

So I'm converting a closet that's 3'x1.5'(x6.5') with a california lightworks 400w. Also going to be using white berry for my reg which is meant to grow pretty uniform/slim.

With this info how many pots should I be looking at for my hydro setup in a 3x1.5' space?

Well basic math and all considered if its 1 1/2' wide then the diameter of the plant is limited to that nad allowing a little room between your kind of limited to 3 and buddy..., thats tight. good luck with it.

Balls. Looks like it's back to looking for a bigger closet. Depth is difficult to find

Edit: Damn, I was hoping to be able to fit 5 in a die face layout. basically giving all the plants their 1ft width suggestion, but 2/3 of the plants only .75 a foot depth space. no gud?