STAIN HELP

River Otters got into my boat and made a mess, I believe they pissed on my deck and stained it… and it won’t come out!!

I’ve tried bleach toilet bowl cleaner, simple green, and a few other things… and nothing seems to remove the stain.

Any suggestions??

River Otters got into my boat and made a mess, I believe they pissed on my deck and stained it… and it won’t come out!!

I’ve tried bleach toilet bowl cleaner, simple green, and a few other things… and nothing seems to remove the stain.

Any suggestions??