- Joined
- Nov 23, 2017
- Messages
- 192
- Reaction score
- 117
You can only get max 800 with 1” plumbing. I have 4 MP40QD at 75/100% on different cycles, not a math wiz but have something like 16,500-ish. Most people run M1 pumps, and sure that’s plenty
I do hear some people say they have insane numbers 20k+ in there reefs but idk.
Is the return portion in the overflow box 1” as well?