If you got through 1 5 and found no puddles or dripping water it s time to look at the spa jets which leak rarely maybe 10 of the time.
Seal jacuzzi tub jets.
Dealers manuyfacturer may have replacement plugs designed for taking the ports jets out and replacing them because depending on jet nozzle design and materials might be tough to get a good seal with a plug on the tub side.
Aug 3 2016 diy seal jetted tub jets with pvc end caps.
I seal the holes with a metal fiberglass bondo combination sand it smooth then refinish it.
Next i clean the tub and all jets and allow them to completely dry.
Pluging a jacuzzi jet please thumb up guys if you found this helpful.
Flush the tub one more time.
With the valves closed or not run the jets on high for 10 or 15 minutes or until debris from the internal plumbing stops washing into the water in the tub.
I remove all foam backing tape from all 5 shields so that they are flat and clean surfaces.
Top load filter you can usually see the gasket through the clear light lens.
Spa jets can leak where the flex pipe attaches shown green either the larger water pipes or the smaller air line.
Clear light lens 2.
Two good places to examine through wall seals and gaskets.
My tub has 4 jets and then the intake.
I spray an industrial aerospace heavy duty epoxy that comes in over 50 colors most clients choose white the best way to get rid of those jets is to cut them out and seal the holes then refinish the entire tub as you can see in this photo i posted.
Check out my other youtube channel https youtu be bval1dm4uik.