In The Swim Pool Calcium Hardness Increaser - 25 lb. Pail. +. In The Swim Pool Alkalinity Increaser - 25 lb. Pail. +. In The Swim 3 Inch Pool Chlorine Tablets 50 . Jan 5, 2010 - Many commercial ice and snow melting chemicals are a form of Calcium Chloride. Pellets tend to work better than flakes for this purpose. Oct 3, 2017 - Adding calcium chloride to your pool will increase the calcium hardness, . directly to your pool water and store it above other liquid chemicals. Mar 29, 2010 - Calcium chloride for pools is a chemical compound used to maintain pool health. Pool water can be 'hard' water, or 'soft' water, depending on . is a salt of Calcium and Chlorine - chemical formula CaCl², used in pools and . Keep all pool chemicals out of reach of children and pets to avoid accidents. A glossary of pool chemicals commonly used in swimming pools. . (Sodium Bicarbonate, Baking Soda): -Raises the Alkalinity of the pool water with little to . form in varying concentrations, most concentrations of this type of algicide can range . Clorox Pool and Spa Calcium Hardness Increaser, 5 lbs Image 1 of 3 . Arch Chemicals hardness, total & free chlorine, pH, alkalinity, and stabilizer levels at home. chemical that can be used in any pool type, including a salt water pool. Understand Calcium Hardness & Pool Water Maintenance. . Keep in mind, proper balance of your swimming pool chlorine, pool pH, pool alkalinity, . pool equipment supplies or discount pool chemicals can help with your calcium needs. Kinds of Pools · Kinds of Pool Covers · Party & Games · Pool Landscape · Pool . Adding Chemicals to your water: Chemicals should be added slowly over a period of time. . Trichlor adds chlorine slowly through an erosion feeder and calcium hypo. can . chemical recommended by the manufacturer in this type of feeder. May 23, 2009 - Hi all . I was just sold some Pool Season Calcium Increaser by my local pool store guy after he tested my water and he told me that my calcium .