Difference between 1.5" and 2" drain in overflow

[christyf5]

Originally Posted by findingnemo1

Christy i'll talk to Craig tonite and see what we had on there. Cause that tank was in my living room in Sherwood park and i never heard it. And i know we did have a reducer on it as we'll.

You guys had 1.25" pipe on there. Its hell finding that stuff around here but oddly enough the 1.5" is pretty popular so I went with that. 2" just seemed like overkill to me but my original plans for the dart included a few elbows and PVC. I ended up switching to spaflex and reduced the elbows to just what is in the wavy sea so much more flow than I'd planned on I guess.