Are these chemicals sold off amazon that claim to stop the leak are legitimate? My hot tub is very hard to reach because it is close to the patio, moving it outside the patio will cost $$$$.
Leaks on the backside of spa jets are most prevalent, and can be caused by loose locknuts or degraded spa jet gaskets on the interior of the spa. Spa leaks can happen in other gasketed spa or hot tub equipment as well – everything with o-rings and gaskets is vulnerable. duck life