On a completely unrelated note, maybe I should start a new thread but... I'm noticing that two of the jets that send water back in to the pool from the filter don't look right. Typically the water entering the pool is almost undetectable however from two of the jets the water appears to be mixed with a lot of air. I hadn't noticed this before today, of course I also haven't been looking at the pool over the winter. Could this be indicative of some type of issue? Here's a video of what's happening. https://www.youtube.com/watch?v=NJDn1QeIIns