Closed loop

iap

BOSS
I have a 100g tank (28x28x32). It's currently empty and drilled with holes for overflows and returns. I am thinking about circulation now. If I were to go for a closed loop setup, where would I need to drill my holes and how many would be required? Is this going to be worth it or should I just get some powerheads and call it a day? Thanks
 
Back
Top