You must take at least 8 1/2 gallons out of the tank to clear the water of ammonia and bring the PH scale to the base.
1 gallon
Zero as you can not make a gallon of gasoline from water.
depends how big the heating source is
8 small boxes
About an hour. But if you start off with a gallon of snow, you'll have much less than a gallon of water when it all melts.
About ten and four minutes
One gallon of antifreeze and 1 gallon of distilled water mixed together 50/50 will be enough to fill the system.
Bettas and other Anabantids like old water. I would be replacing only around half a gallon (4 pints) of its water weekly.
it takes about 1 gallon of water to process a quarter pound of hamburger.
Given a launch cost of $10,000 per pound for space shuttle cargo, a gallon of water (8.3 lbs) costs approximately $83,000 to launch into space.
over 5 gallons of water but if you take a 10-15 minute shower you can save a half a gallon of water by 6min. to 5min.
Yes. A gallon is a unit of volume. Therefore, a gallon of anything will always take up the same space.