AquaAce Spa Hot Tub Jet Line Cleaner, 32 Ounce Value Size for 2 Treatments Per Bottle, Made in USA, Cleans and Flushes Out Buildup in Spa and Hot Tub Jets

5 stars maybe there is no way to look inside the hot tubs plumbing to see how well it has worked. Draining refilling 3 times was a chore. So far water is staying clearer and cleaner since i've been testing the water at least every other day. I'll use the other half this fall when i drain it again and refill it.

Tub was in storage for 2 years.. this flushed out all the nasty stuff in one use..

First of all - the product do not smell and really wipes the screens of my laptop and iPad like a pro. I have never thought that it could be that the product just do it right. I don't know what they mixed in, but it is amazing.

Worked ok but not as good as expected based on video I saw. First time I used something like this in my hot tub of almost 8 years and thought there would have been more buildup in jets.

My Jacuzzi was pretty dirty so I poured the entire bottle in. Did the job perfectly.

Good Product for the hot tub!!

Recently moved into a new house that came with a spa. My husband purchased this product and was able to clean it himself.

Makes water in my hot tub stay clear. I add it when necessary