| Re: My slow 135g build
once again i have removed the tank from the hole to remeasure the overflow holes. i'm trying to make sure that it's possible to have a hole made bigger? I have enough room in the overflow section to have the holes widen to 2 3/8". which would give me 1 1/2" bulkheads & would flow 1800gph, this may be too big since my return pump is a Mag 9.5(3/4" outlet). but i cant find 1 1/4" bulkheads, which i would prefer. |