Review on Clean and Shine with Team Shine JetShine Jet Tub Cleaner - The Ultimate Jetted Tub Cleaner for Bathtubs, Whirlpools, and Jacuzzis! Septic Safe, 16 Ounces, 5 Cleanings per Bottle by Ray Gist

Works EXCELLENT! I filled the hot tub, poured the recommended amount on the bottle, turned on the jets, and let sit for the recommended 15 minutes. I went back to the bathroom to check after about 6 minutes and found a mountain of Hollywood bubbles! A quick spritz of aerosol deodorant killed most of the blisters, so I let the sprays continue. There were no additional issues with blisters. I emptied the bath and decided to pour another bath with plain water for 5 minutes. Shocked at how clean this water was considering we have well water (no chlorine). It usually takes several cycles before the tubes are clean. MATERIAL WORKS! Just watch out for the foam.