Thinking About Going Big! Ok... I'm going BIGG!

[Newbie Aquarist]

I have to agree with albano on this. You are going to be chucking back your pumps to accommodate your drainage for your system. I hope I said that right.

 

[h2so4hurts]

BeanAnimal has chart calculated for full siphon overflows:
http://www.reefcentral.com/forums/showpost.php?p=16768750&postcount=2

If you have problems, it's really easy to make bulkhead holes larger on acrylic tanks

 

[biecacka]

Yes. More holes for drains. On my220 I use1.5 inch holes. It lets me turn my system over more to help maximize my skimmer
Corey