Po-v..........
Just to be sure u did buy the "marine" version, right ???
Took a look @ your project done last year (actually, probably an going project) very nicely done, it's great to have such understanding wife....got to love that.
I to have my "fishroom" in the basement, I really like it there as if I spill SW or get a leak no biggie just wet vac and all done.
Getting ready for the SU B-Ball game coming up in couple of minutes....up here in NNY ( about 70 N of Sycacuse)....
Try to find the cause of the HA ............you the deal....It's nice to have a "fix" like this, BUT it doesn't really "solve" the problem...IMO...Good Luck and HAPPY NEW YEAR....
Dick