[spencerC]

Okay so i'm doing a leak test on my 75 gal with sump & protein skimmer
(check my photo gallery and it may help with understanding my system, i'm not very good at explaining)

I'm assuming I'll want to have the plumbing maybe half open (or letting all flow through?)
fill up the tank til it hits the overflows,
then fill it up til the sump is full at it's proper level,
then run the return pump?
Can anyone give me advice as to what steps i should take?
Should i run the protein skimmer too?

Thanks!