I've sat on my 120G upgrade for far too long. I need to drill for the overflow (and possible returns). What size bit is it? What size bulkhead for the hole? Hank said:The largest bit that Donnie had was not the clubs bit and was not sharp enough to borrow.
I have been testing submersible pumps to determine if I can get away with not using a external pump, so I haven't acquired one myself. If I can't find a submersible pump that doesn't add much heat to the fuge I will purchase a bit and loan it out. In other words it might be a while (testing then fuge build), but I'll keep you posted.