Walked out and found my hot tub (which empties in to my pool) was pumping more than normal, there was more water in the spa than normal (above the tile line) and something wasn't right. Checked my filters and went ahead and cleaned them, also checked the basket in front of the pump. I noticed the pressure meter on the filters was high - 22. It appears the pumps shooting water in to the spa are shooting harder than normal. Any ideas what is going on? Should I drain the spa and then refill it? Going to try to post a video to youtube and link here in a little bit.