First time spa owner here. Bought this house with a pool and a separate spa on Monday. I've been getting moved in and trying to get a handle on the pool chemistry, so I'm just now getting around to the spa. I tested the water this am with the TF-100, results are below.
So i assume I need to bring the pH down a bit, but what else do I need to do? The owners manual says that if I have an ozonator FC should be between 1 and 3. So am I good there? And there is a bucket of chemicals next to the spa with pH up, pH down, chlorine granules, algaecide, and a few others. Should I use these for now? Dump em?
And finally, what do I need to do moving forward to take care of the spa? Change/clean filters? Set some kind of timer for the ozonator?