drilled overflow

[takphan]

Originally Posted by outtafocus

I dont know this overflow system you are speaking of. Can you give me some more info? Any links? Thanks

try these links
external overflow
http://reefcentral.com/forums/showth...hreadid=271539

how to drill with a dremel
http://www.reefcentral.com/forums/sh...hreadid=445481
and
http://www.reefcentral.com/forums/sh...hreadid=550086


IME, it took about ~10min to drill each 1" bulkhead hole
use slow speed and go slow

bow valley selling bulkheads for $7.50 ~ $10.00 each.
get the slip-on, it is easier to plumb than the threaded

G/L

Tak