Quote:
Originally Posted by kulas44
The very best water prevention additive is complete access to the inside of the tank. Then you can actually clean them. No more worries.
|
That's the answer right there. A proper "sump" with a drain will cure 90% of tank fouling issues. What is frustrating is that most boat mfrs, even some of the higher end ones, fail to make any sort of provision for this.