Sump water level for skimmer

[Hedonist]

I know the water level should be constant in order for th e skimmer to work best but does it matter how deep the water leve is? Should it be a min of so many inches over the inlet of the pumps or what?

TIA
Denise

[baondayko]

what kind of protein skimmer?

[Hedonist]

I bought a Euro Reef the RS8... has 2 pumps..

does the brand make a difference?

Denise