jtaylor1920 wrote:
I'd dump your tanks before you go and then use something like this to back flush the tank http://www.campingworld.com/search/index.cfm?Ntt=Flush+king&N=0&Ntx=mode+matchallpartial&Ntk=primary&Nty=1&Ntpc=1&Ns=p_sort_default. This way you don't risk it drying out and hardening in the tank messing up your senors or clogging your dump valve.
gee I pasted this "link" and ended up right back here. :)
but I think the best way to store a "cleaned" black tank would be to put a few gallons of water in it to keep the stuff you missed soft.
bumpy
