At the end of the month we pick up our 2500rl and after 3 days on the road we will be bringing it home.
Question is what do I do to the Black Tank for its VERY first use?
Keeping in mind I"ll be dumping it at the end of the 3rd day due to we won't be taking the rig out for another 14 days.

After that we will be taking 4 day trips once every month until August when we will be camping for 3 weeks straight in Colorado.
I'm a Newbie to all this type of camping. Appreciate any help you can give.
Thanks