Do you water/bleach the jets?
No, I've read that you should do this every once in a while, but I've never done it.
You should do this at least once every 3-4 months, depends on how much you use the tub.
Thanks. Is there any way to clean out the buildup? I was thinking maybe spray some foaming cleaner to maybe break some of that stuff up, but didn't know if it would do any good.
NO, don't use the foam cleaners. You have a rubber O-ring inside (Seal) and this stuff could harm it. Like I said, this is an Air Button, this is so no wires, lines, etc. can harm you once the thing is started.