Hi, I have a question about my Great Lakes Sundowner tub with a Balboa GS500
One of the jets in the footwell has a constant stream of tiny bubbles visible when the main jets are turned off (i.e. just circulating). If I plug the hole with my finger the bubbles start coming from another jet.
What are these, are they intentional? Can I prevent them... when all is quiet outside and I'm in the tub it would be nice to be able to not hear the constant 'tinkling' of those bubbles on the surface.
The tub has an ozoneator - but the power cable is disconnected from the controller (was like this when I got the tub 2nd hand). I recently connected the ozone power to the board, but I've got no idea if the ozoneator does anything, doesn't appear to be any way to check it.
Thanks for your advice.