The photo below was after 24 hours of skimming!
I set up a 60g. cube as a quarantine tank, till I get the 90 up and going, and I put in about 70 gallons of newly mixed 'clean' water; then I took about 18 lbs of live rock out of my sump to get this system going and ran it for 3 days till I put the skimmer on. I modified the skimmer by installing enka mat on the impeller on this EuroReef. After 24 hours of running in this 'clean' water I got this much junk in the skimmer collection cup...nice [smilie=smile.gif] I know sump rocks are dirty but man. I will add that I have neglected to clean those rocks in the sump. I just shook them off good in the sump before moving them over.
I set up a 60g. cube as a quarantine tank, till I get the 90 up and going, and I put in about 70 gallons of newly mixed 'clean' water; then I took about 18 lbs of live rock out of my sump to get this system going and ran it for 3 days till I put the skimmer on. I modified the skimmer by installing enka mat on the impeller on this EuroReef. After 24 hours of running in this 'clean' water I got this much junk in the skimmer collection cup...nice [smilie=smile.gif] I know sump rocks are dirty but man. I will add that I have neglected to clean those rocks in the sump. I just shook them off good in the sump before moving them over.