That fresh water capacity (30 gallons probably includes the water heater tank (6 or 10 gallon) so that means a tank size of 24 or 20 gallons.
Which could also be 18-20 gallons actual available water depending on where pump pick up tube is.
24 gallons......3 days.......8 gallons a day. About right.
Is it time for your medication or mine?
2007 DODGE 3500 QC SRW 5.9L CTD In-Bed 'quiet gen'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
US NAVY------USS Decatur DDG31