Also, I vacuumed to waste this time (cuz I used floc yesterday) why did I lose suction after a while? I thought that only happens when you vacuum on filter? 2- After backwashing (the jar never turned green by the way) the returns didn't get much stronger and I thought backwashing makes them run at full strength? Please if anyone could take the time to answer, I would really appreciate it.............. Lorraine
