So I removed my two tower overflows from the 180 gallon tank and rather then just plugging the holes with glass or bulkhead we got an idea. Has any one used these as return lines come in to the tank nothing crazy just a small loc line to create flow at the bottom. (Be running bare bottom so no worries about sand storm. And yes I would run a check valve.
Or is it just easier to plug then and drill 2 holes up top for returns?
Sent from my DROID RAZR using Tapatalk