Southern Association of Colleges and Schools Commission on Colleges. Bob Jones University is a candidate for accreditation with the Southern Association of Colleges and Schools Commission on Colleges to award associate, baccalaureate, masters, and doctorate degrees.
hthÂ® calcium hardness increaser, 4 lbs. hthÂ® calcium hardness increaser, 4 lbs., is used to raise the calcium hardness of swimming pool water. Low calcium hardness may cause the pool water to be corrosive, resulting in damage to pool surfaces and equipment.
Increasing Calcium Absorption Rates. 1  1. Increase your magnesium intake. Magnesium helps your body take in the calcium. 2  2. Take multiple smaller doses of calcium. If your supplement needs are greater than 500 milligrams per day after accounting for the calcium consumed in your diet, split up your supplement.