Ahh some Spray Cleaner and Deodorizer - 16oz

I don't have a hot tub. It wasn't listed as hot tub cleaner when I got it. It's not great on soap scum. It doesn't list ingredients and it's really expensive. I think the marketing team needs to communicate with literally everyone else involved in making this product. If you want more information (or complaints) read the other reviews. I agree with the majority assessment.

When I ordered this is was listed as a general cleanser, so that's how I've been using it. It works fine in that application, and I don't mind the scent. The most surprising thing it cleaned was the home security camera that sits above my gas grill. The camera gets coated in a grease smoke, and my husband couldn't find his grease remover so he used this. He said it leaned the camera better than the grease remover did, and too a lot less effort. I have no idea how well it will work on a hot tub or a pool, but my husband says it's his new favorite cleaner.

easy to use, removes all gunk, great cleaner

I thought I would give this a try. Unfortunately, there is no ingredient list that I can find so, like others, I am not sure what surfaces it should be used on. I stuck with its recommended usage in the bathroom. When using it in the shower, the odour/fumes were not tolerable for me... as they caused choking and nose irritation. Granted that I have allergies, sensitive eyes, and a sensitive nose, but I do not have these reactions with vinegar products though I do with ammonia and some aerosols. I did not even dare to use it on my master bedroom spa for cleaning.Due to: the above, that I cannot use it in my kitchen, and it is 20USD for 16oz; I cannot recommend this product. While it may suit your limited uses with your outdoor pool and outdoor hot tub, you would do well to find something with ingredients that can be treated for in an emergency. I am rating it three stars as it seems to work in the bathroom. As always, your mileage and preferences may vary...

This cleaner is expensive but works well in cutting the waterline buildup on bathtubs and jacuzzis. Unfortunately I have some stains on our tub that this didn't work on.