Hi,

I hove done some research on net and there are some sailors that use white vinegar for tank cleaning. It is more environmentally  friendly. Anyone have used this method for water tank cleaning? 
here is a link with explanation https://rvblogger.com/blog/safe-sanitize-rv-water-tank-vinegar/
I use white vinegar for my coffee machine cleaning and it is very successful. It is interesting that machine heats up the mixture of water in vinegar before it goes trough the machine. 
My water tank needs to be cleaned so I am looking for the best and friendly procedure.


Slavko
SM 2000
#279 Bonne Anse in Portoroz