I have show the item to buy.
Just get the breeder box + water pump (not exceed 600 l/h , prevent water spill out) and get the planted tank led light will do.
Compartment in the refugium, up to you to put. I'm using a sudo satellite breeding box L. The 1& 2 compartment to hold chaeto & live rock (mini size) and last compartment i put some media filter (sera siporax mini 2 bag). Beside i also keep 1 brittle starfish.