For smaller Rays that only get a food isn't diameter is what I was thinking...not the one that get larger than that
Not to mention how awesome it is to watch 2 rays try to breed in a tank they can't even climb the wall of cause it's too short. Can you say clean up in isle living room?
Maybe they should have posted a pic of said tank with HUGE overflow right smack dab in the MIDDLE of the tank. Not sure where the 4-6" comes form but the overflow looks to be at least a square foot right dead center in the middle of the floor of the tank.
Clearly what some consider a bad idea is just "fine" for others...... We obviously have many "levels" of ray keepers here if opinions vary this much.....
That is a foreskin of an overflow - cut it. lol
