Calcium hardness is a common reference to pool chemistry. The recommended level for calcium hardness is 200-400
ppm and both high and low levels result in swimming pool problems. Low calcium hardness results in corrosive water.
The plaster surfaces in tile grout softens and erodes, metal equipment and accessories rust quickly and water becomes
aggressive. The calcium hardness level can simply be increased through the addition of Calcium Builder (contains
Add Calcium Builder by sprinkling directly into the deep end of the pool. Allow to dissolve completely, then test for
calcium hardness in 2-plus hours.
*Note: Dilutions may vary depending on water conditions and type of equipment used. Increase or decrease
concentrations as desired. Consult you A.T.P. representative.
1-2 lbs per 10,000 gallons increases calcium 10ppm
Harmful if swallowed. Causes serious eye irritation
FIRST AID PROCEDURES:
SKIN CONTACT: Wash off with warm water and soap. Remove and wash contaminated clothing before reuse. If
symptoms persist call a physician. EYE CONTACT: Rinse immediately with plenty of water, also under the eyelids for at
least 15 minutes. Seek immediate medical attention/advice. INHALATION: Move to fresh air. If breathing is difficult
give oxygen. If symptoms persist call a physician. INGESTION: Rinse mouth. Drink plenty of water. Do NOT induce
vomiting. Never give anything by mouth to an unconscious person. If swallowed, seek medical attention.
STORAGE AND HANDLNG:
Dispose of contents/container to an approved waste disposal plant.
Wash face, hands and any exposed skin thoroughly after handling. Do not eat, drink or smoke when using this product.
Do not breathe dust/fume/gas/mist/vapors/spray. Wear eye protection/face
Calcium Chloride (CAS#10043-52-4).
N.F.P.A. Ratings: Flammability-2, Health Hazard-O, Instability-O,
KEEP OUT OF THE REACH OF CHILDREN
PROFESSIONAL USE ONLY
CONSULT S.D.S. BEFORE USE