ill still use an over flow, just not one with syphens tho right? or should i just get some sort of small box to use or should i just buy a hang on that only goes on the inside of the tank? the one that i am looking at has 2 syphens and it runs from the inside to the outside... anyone have any suggestions on just overflow boxes without both sides?
I had a refugium above/beside the main by simply drilling a hole in the side of an acrylic tank, and running the pipe back into the display. Pump up, overflow out.