Characteristics: Bismuth is a brittle, silvery-green metal that has a low melting temperature and high specific gravity. Being both stable and non-toxic, bismuth is often used as a replacement for toxic metals such as antimony, cadmium, lead and mercury.
1 (Minimums vary by location and tank size, and can range from 100-1,500 gallons.) More often, the propane company charges a fee of anywhere from $25-$250 a year but averaging around $75-$130 annually, depending on local rates, the size of the tank and whether it's aboveground or underground.
If you pay $2.89 per gallon (the average diesel price in the nation as of today), it would cost $3,170,391 to fill the tank just one time. Imagine the pain if the ship guzzled regular unleaded -- we estimate that would tack on another $545,274!