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Art Femenella
I bought your book and it is excellent. I Have a 1988 Catalina 30 with two plastic water tanks. The boat was not well taken care of and has been in Florida for the past 15 years. There are sections of the fresh water hoses that are black from growths. If I follow the fresh water regimen in the book will this be sufficient? Or should I replace the fresh water system hoses?