Now I am a full time RV’r… (I live and travel continuously in my RV).  The RV has a very large dash area.  I have begun to wonder if it would be possible to setup a small reef tank, maybe something around 10 gallons….  It would have to have a lot of freeboard or preferable sealed in a manner that would not allow it to splash water out of the tank while going down the road, exiting a service station, etc…      What do you think?  Think something like this would be possible?