This kit includes 1 Quart of Super Clarifier to coagulate the suspended dust and dirt particles in your water with debris settling making for vacuuming them up and easy task. ALL IN ONE - Rx Clear Deluxe Spring Swimming Pool Start Up Kit es with 10 pounds of Alkalinity Increaser which is a pH Buffer which helps prevent a pH bounce, 1 Quart of Multi-purpose Tile & Vinyl Cleaner to remove dirt and dark marks from your pool's surfaces caused by soil, lotions, bath oils and other residues, and Rx Clear chlorine test strips to accurately measure pool water range, total bromine, pool stabilizer, total chlorine and total water hardness. PREVENTS CORROSION - Using this kit helps stop corrosion of metal surfaces such as light fixtures, railings, ladders, screws, pool cover ponents, pool heater ponents, and metals in your pump or filter. Also prevents etching, pitting, and delamination of concrete, plaster, gunite, shotcrete, and fiberglass pools. FAST ACTING POOL SHOCK - The 6 pounds of super shock contains 68% Calcium Hypochlorite, 2 Quarts of 60% pool algaecide which is effective in killing green, blue-green, mustard, black, and over 20,000 strains of algae, 1 Quart of Metal Out quickly to remove metals and plex minerals from your big pool. ECONOMICAL CHOICE - After an entire winter, your pool water is loaded with chloramines and contaminants. Only by shocking with chlorine will these contaminants be oxidized and purified. When ordering this opening kit, it saves your wallet up to 25% on chemicals for pool maintenance all season long. These convenient chemical kits are everything you need to maintain your pool this summer whether you have an inground or above ground pool.