Moving some stuff around at my place, getting ready for the downsize. 
I would like fellow raykeepers opinions on tanksize. I have a 72x36x18 tall tank that I'm contemplating putting rays in. Rays are 12-16 inch diameter disk. HOW many would you feel comfortable housing in this sized tank? Filtration will be overkill, and tank will more then likely be ran on a drip if it's gonna have rays in it.
Thanks in advance........

I would like fellow raykeepers opinions on tanksize. I have a 72x36x18 tall tank that I'm contemplating putting rays in. Rays are 12-16 inch diameter disk. HOW many would you feel comfortable housing in this sized tank? Filtration will be overkill, and tank will more then likely be ran on a drip if it's gonna have rays in it.
Thanks in advance........