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You should be getting tiny bubbles into the spa water from the ozone injector, that is if they put an injector on. Ozone is a gaseous air bubble mixed in the water to oxidize and sanitize the water. It should reduce the amount of chemicals you would use.If it is working you water should be clean and clear. If no bubbles I would have them out to show you how it is hooded up. During that process you mayfind out it is not hooked up. Take you panels off and locate the ozonator. There is a clear line that should be attached to the plumbing. That is where the injector should be.
I could disconnect the hose from the mazi injector and you'd still be getting bubbles. That means nothing. If your UV bulb is on it is producing ozone. Depending upon its age how much will varry. If it's CD style, you should be able to see a blueish electrical current runnning across the electrode. With age same applys. In my book, ozone is BS.
I think ozone does very well in HELPING you keep the water clean/clear but agree with everything else Wisoki said.
I just got off the phone with my dealer. Since I don't have a circ pump I will not see bubbles constantly. They say the CD ozonator will only run during filtration cycle. I removed the side panel and seen the ozonator and the clear tubing
That is the way mine works, only on filtration cycles, or pump #1 is running.
Where are the facts? Show me the facts and I'll be a believer. If we are to rely on anecdotal evidence, I will never be convinced. I've been to the ozone manufacturers web sites, they have nothing there except for sales propaganda, even their "science" is propaganda. Facts facts facts all I want are some cold hard facts.
Wisocki also has doubts regarding the moon landing.
It's WISOKI, and can you prove it?