So I just realized that one of my power heads ( which is my under rock power head) stopped working. It's back in working mode now, was just stuck, but. Ow it's pumped up a lot of detritus that was apparently not getting flowed out while the power head was down. Any easy way to get this off my rocks, because after I got it working it just pushed it all around the tank and had landed on the rocks. I keep going on and using a power head to get it into the water again but should I shove a bag in my sump to catch it all or do you think my skimmer will take care of it?