Marlig Fix-A-Leak Pool and Spa Leak Sealer - 32 oz

Worked like a charm. I thought I’d have to have some hot tub company come and tear through the insulation underneath to fix my leak- one application of this stuff took care of it. Got leaks-highly recommend.

Well worth the money as it does Job very well. I have a decent leaks in my Cal Spa F1325 and as it right on top so it easy to use this product but not so easy to get too as my spa tub is 151x91”. The leak is in the middle and hard to get too. I put this in a small travel clear bottle. The one u get for travel to put shampoo and lotion from home to travel. This make it easy to pour on the leak very easy. I pour it on. Let it sit and then use my pool vacuum to suck it up. It’s best to push the filler liquid to side as you don’t want to vacuum directly at the leak area. As it suck it back up. I learn this so I had to redo. But all and all it works. I was not able to upload the 2nd video showing that it stop as Amazon didn’t allow it. But u get the picture

This is an absolutely amazing product. To be sure, I was skeptical at first about its potential effectiveness, but after using it on our spa, I'm sold. When we purchased our home, we inherited with it a 450-gallon hot tub which the previous owners installed new 11 years prior to our moving in. Because we were not "hot tub people," as we say, the spa sat empty and unused by us for four more years. We finally filled it and got it up and running, only to discover soon that it was losing 3-4" of water per day. We bought this product after seeing it reviewed on Amazon and decided to give it a shot; we had little to lose, as one bottle cost less than 1/3 the price of a plumber showing up for a house call. Per the directions, I removed our spa filter and poured the product directly into the water return. I ran the pump and jets frequently over the course of the next 36-48 hours, and periodically agitated the water by hand with a skimmer, to mix in the product that was sinking to the bottom. Amazingly, over those first couple of days, I noticed the water level steadying and the wet spots around the spa drying up. Uncertain if the leaking had stopped entirely, we purchased a second bottle and repeated the steps again. After that second application, we drained the spa, wiped the shell per the instructions, and let it cure (empty) for the maximum recommended 3-5 days. As of this writing, the leaks have stopped ENTIRELY! Our 16-year-old spa works again like new! We are completely amazed. To our untrained eyes, the product seemed to be like some kind of liquid polymer that is most certainly heavier than water; our theory is that when it reacts with air (i.e. at a leaky spot in the spa plumbing), the polymer hardens and seals the hole, and the bottle claims it can seal leaks up to 1/8" in diameter. There were at least three places we could identify in our case that had leaks; all of them are now sealed up--and all for less than the cost of a plumber's house call. We highly recommend this like-magic product, even if only as a first step attempt to remedy your spa leaks; as we had intended to do, if the product doesn't work, you can always invest more to fix it from there (i.e. with a plumber or other professional), but why not at least start with this?

FIX A LEAK – The Only One OK – I am rating this product as 4 Stars – it states that 80% of the time it will repair the leak in your swimming pool or hot tub. I followed instructions to a “t” for a leak in my hot tub. The product did stop the leak during treatment, however, after draining the hot tub and allowing for a 7-day cure – the leak re-appeared. There is a time commitment for repair of the hot tub as instructed by the Fix a Leak Web Site (www.fixaleak.com). I ran the hot tub for the full six-hour cycle – let the water sit overnight, drained the hot tub and then allowed for a 7-day cure in the St. Louis Summer heat…. I believe this is a good product, manufacture claims it will fix 80 % of leaks – did not work for me, however, I will try Fix A Leak if I have another hot tub leak. My leaking tub was ultimately fixed by a spa dealer. This type of application will be for hot tub/spa leaks that are minor in nature. When you know your hot tub/spa is leaking but cannot detect a noticeable water drop inside the spa a wet spa pad or actual water slowly dripping onto the pad or floor may be the cause. Since it will be difficult to determine if you have sealed this type of leak follow the steps below. Remove all cartridge filters. Pour the entire contents of the bottle into the filter intake or directly into the spa. On day 1 run the spa for 4-6 hours, alternating between the low and high-speed jets. Since the jets usually run on a 15-minute cycle, you must be present to restart once cycle kicks off. After the 4-6 hours you can shut off your spa or just allow the recirculating pump to periodically run its cycle.** On day two, if the leak has slowed but not stopped, broom the bottom of your hot tub/spa before restarting the process as you did on day one of alternating between high and low speed jets for 4-6 hours. After day two leave the spa off for 48 hours. During this time frame check to see if the water level is stable and if the hot tub/spa pad remains dry.

This could be the favorite product that I have EVER happened upon. I've had hot tubs for 25 years, and never had a serious issue that seem to plague my friends that own hot tubs. well, 2023 and I was due. Hot Springs Envoy 450 gallon tub. I was losing over an inch a day, I I didn't think any fix a leak miracle cure would work in my situation. I spent a month trying to locate leak to no avail. Hot Tub service folks told me that this would never work. THIS Magic sorcery fixed my issue first time and immediately, and for 4+ weeks, not a sign of even a drip. I am going to give the another try, as it worked perfectly and stopped my leak on first try, and it remained perfectly plugged for a little over a month, before it gave way. I will try it again during a warmer spell (I live in North East, it's the end of January 24), and see if I get successful and lasting fix on the next try. I could not be more amazed in a product. Worked for me. AMAZING