my suggestion is to put the algone packet in a vegi-clip and put it in an area in your tank where your powerheads are pointed, and depending on your tank size i would also put one in the sump, thats what i did with my 65 to help eliminate green algae bloom syndrome...but i was also running my skimmer 24/7 with it and had no problems, you might just have to adjust your skimmer again and i wouldnt suggest putting a packet inside the skimmer area...