| I ordered the blue 55 gallon drum off of Amazon ($150) and also orderd a wrench ($15), stand ($60) and a pump ($15). This was expensive. About $250. The rule of thumb is 1 gallon per person per day. You can do the math. I have 3 people so 55 Gallons is good for 18 days. I also have 2 dogs, which 1 gallon between the two. So that's about 14 days per barrel or about 2 weeks. |