- Location
- Connecticut
I'm setting up a 55g sump. What glass thickness is everyone using for baffles? Two compartments will be 10" high and one will be 18" high with 10" of water on the other side. The baffles will be 12" wide.

I would say 1/4" also or you can go a little beefier and go 3/16.
3/16 is thinner than 1/4
