Join Date: Feb 2010
Location: Narragansett Bay
Thanked 237 Times in 222 Posts
Rep Power: 7
I tried it at home and didn't notice anything and the company sent me a replacement to try on the boat. I put one in the head and stuck another in A high spot in the bilge with a squeeze of silicon. It's only been a week, but I'm starting to think its working. If it does, I'm stocking up.
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In the harsh marine environment, something is always in need of repair. Margaritas fix everything.