- Joined
- May 19, 2023
- Messages
- 1,475
- Reaction score
- 882
- Location
- Memphis
- What state or country do you live in
- Tennessee
I’ve already lifted this skimmer about 5 inches off the sump floor, it’s only about 5 inches in. States needs to be 8-10 to work, at 5 it is still trying to get skim in the cup. How far out of the water are you guys leaving your donor skimmers for ozone?

