nwsharksfan
Aquarium Advice Activist
I built a sump out of a 20 gallon tall on a 92 gallon display tank with an 800 gph HOB overflow box. Was wondering if a 500 gph Supreme Mag-Drive Utility Pump - Model 5 https://www.bigalspets.com/supreme-mag-drive-utility-pumps.html?sku=16604 would be a good choice for a return pump. Also wanted advice on whether I should add sand and live rock with algae to filter or if I should just load it up with bio balls.
Thanks.
Thanks.