Originally Posted by silverback 35ts
Where was this stated and in what context was it meant?
Only one issue I can think of if not properly used is some seal somewhere, but if used correctly it is needed, and very safe.
Google "Sanitizing RV fresh water tank" and you will find numerous instructions that state never (often written as NEVER) add straight bleach to the fresh water tank. But I've yet to find one that says why.
As others have posted, I put some fresh water in the tank, add the bleach and have never had a problem in many years of RVing.
Thanks for the reply.