madadi
ReefOG
so i drilled both holes in the new tank and when i was almost done with the second hold, i don't know what happened but there was a small crack going away from the second hole. crack is about 2inches no more. its not going toward the other hole. i filled it up and its not leaking. is the tank still safe to use? i was thinking to get some glass or acrylic with the same size hole in it. put it over the hole with the bulkhead trough and seal up the crack real good. as long as i don't bang the tank around while its being moved i think it should be ok. i don't plan to stack up rocks against the back either. i don't know if that will make a difference though.