About 3 days ago I placed rock into my SW tank (some base and some live rock). I didn't think about turning off my water filter even though there was a lot of loose particles flying around. I have a power filter Penguin 350 (for up to 70g). I just looked at my tank and saw that the filter wasn't running. Would the free particles jam up the filter? If anyone has any advice also as to how I would go about fixing it, I would love to hear it. Thanks all.