Aug 5, 2015 #1 Hertzing New Member View Badges Joined Jun 17, 2014 Messages 19 Reaction score 1 Rating - 0% 0 0 0 Does any one have a good design for a overflow that will fit in a three inch column in my tank? I can't drill because it is all tempered glass.
Does any one have a good design for a overflow that will fit in a three inch column in my tank? I can't drill because it is all tempered glass.
Aug 5, 2015 #2 143MPCo ASSIST PROTECT DEFEND View Badges Excellence Award Photo of the Month Article Contributor Moderator Emeritus Reef Squad Emeritus Joined May 14, 2012 Messages 6,696 Reaction score 8,295 Rating - 0% 0 0 0 That's a very small space but, best option might be Eshopps Overflow Boxes PF-Nano design.