mine already had a few pinholes,after sucking in all the water it could holdi filled the holes with a crap loadof clear epoxy glue that should contain itfine. honestly idk if water was the best idea, i didnt put much thought into it lol,thinking about it, best idea would beto cut enough of the hand opento fill it with sand and then sealback up the hole. and repaint if needed.
Waste Not Want Not.....
