Gordonious
Active member
Do bulk heads at the top of tank, not drilled in the bottom, need to be glued or siliconed?
If I drill the top of two 20g tanks that are side by side and add bulk heads and a small piece of PVC do the bulk heads need to be glued/siliconed? I’m going to do something similar for two 10g in a freshwater system. I had thought about cutting a square out of the tops of them as if I was going to add a hob overflow, but I dunno…
Jon
If I drill the top of two 20g tanks that are side by side and add bulk heads and a small piece of PVC do the bulk heads need to be glued/siliconed? I’m going to do something similar for two 10g in a freshwater system. I had thought about cutting a square out of the tops of them as if I was going to add a hob overflow, but I dunno…
Jon