We have an inground spa attached to the pool. Last year towards the end of summer we noticed the jets weren't working in the spa, or very very little. Didn't think much about it and shut it down for the winter. We got it all cleaned up a few wks back. I mentioned to Leslie's Pool they jets weren't working, and they said it would have to do with the filter, and once the DE filter was all cleaned up they'd work.
Well, cleaned up everything, filter running at it's good flow rate, and the jets are still not working. Not sure if this makes a difference, but when I turn the pump on to make the jets into a jacuzzi (where they bubble up) the jets work great. It's only when the pump is on for the normal cleaning they flow really really slow (I can feel a slight flow of water coming out), making the spa get dirty since no water is really flowing.
Any suggestions on what to try next?