Purchase pool and spa shock online at Poolmart Center. We offer quality water shock treatments that rapidly eliminate organic growth and deliver crystal clear water every time. To maintain a healthy water chemistry inside your pool or spa, we recommend applying water shock treatments on a regular basis. Shocking your pool or spa is also recommended after heavy use, a heavy rainstorm, or a bowel-related accident. Pool and spa shock is essentially a protective measure against algae, bacteria, and other contaminants. Save yourself a trip to the store: stock up on pool shock today. Have questions? Call us at 818-787-1475, or send us an email at email@example.com.