Building my new sump tonight. Dimensions are 13w-16l-12 deep. Water level will be at 8 inches. Has to hold my Eshopps 120 skimmer and Sicce 2.5 return pump. Not sure how to do the baffles since it has such a small foot print. Any ideas. Not sure if I'll bother with a fuge either. Any tips on what all I should add/not add. The tank is 40 gallons an will house mushrooms and anemones.