If you have mustard algae in your pool, use a product such as Yellow Out in addition to chlorine to help kill the bloom. Yellow Out requires 2lbs. per 15,000 gallons of pool water. For green algae, a product like Green to Clean may be helpful to add in addition to the chlorine.
Sugar is a type of carbohydrate. It turns out there is a whole class of carbohydrates called sugars.. The kind of sugar we usually think about-table sugar-is called sucrose. Sugar is made up of carbon, hydrogen and oxygen atoms. It's the way these atoms are connected that makes each type of carbohydrate different. In each molecule of table sugar there are: 12 carbon atoms, 22 hydrogen atoms, and 11 oxygen atoms. The black stuff is called burnt sugar! But seriously, this is what happens when you heat or burn things that contain carbon.
Sugar is the generalized name for sweet, short-chain, soluble carbohydrates, many of which are used in food. They are composed of carbon, hydrogen, and oxygen. There are various types of sugar derived from different sources.