very clever, Mr. Bond...!
I'll have to look into this. Could be the answer. Makes sense: how could this stuff leak, without impact? This plastic looks pretty bulletproof, especially with water only.
Thanks, y'all. Will report back.
Open to cleaning suggestions.
Also: what to do with bow tank? remove and clean, or just clean in place?
Also (2) you guys use normal clear hose, or the reinforced stuff? Given that this is non thru hull related, seems like I could KISS.