Ding2daDong
New member
Well just like the title says I just purchased a 33g long 48x13x12 tank and am having some difficulties figuring out which route to go. Either an overflow box or have a glass company drill the back glass or do it myself? Drilling seems safer but I know they make an overflow box that will not break siphon so its one or the other. Any comments or suggestions would be greatly appreciated on which one you prefer and why. Also any local places that will cut the glass? Oh and how do you figure out the tank/sump ratio? I have a 20g long and was thinking of using that as the sump. Thanks
-Matthew
-Matthew