Our # 1 recommendation for pool shock is the CLOROX Pool & Spa 33512 CLX Pool Shock XtraBlue 12 1-lb Bags. This powerful pool shock formula kills bacteria without bleaching your pool's liner or affecting pH. Clear cloudy water, destroy microscopic contaminants, and fight algae with Shock XtraBlue. We like this pool shock because it improves filter performance and kills and prevents green, black, and mustard pool algae. The fast-dissolving formula works quickly so you can treat and swim in just 15 minutes. The multifunctional pool shock with algae-fighting crystals creates crystal clear water. We recommend using this pool shock weekly as part of a regular maintenance routine. Great choice!
The next pool shock we recommend is the In The Swim Chlorine Pool Shock - 12 X 1 Pound Bags. This powerful chlorine shock treatment that is great for regular maintenance! It quickly eliminates algae, bacteria, and other harmful contaminants from your pool water. The main active ingredient in this pool shock is 68% calcium hypochlorite for quick sanitizing. Quickly kills algae and bacteria and removes micro-contaminants that make pool water cloudy. This easy to use swimming pool shock effectively treats 10,000 gallons of pool water per bag. Kills visible algae blooms and invisible bacteria that are dangerous to swimmers. Overall, this is one of our favorite pool shock treatments.
Our third pick is the HTH 52026 Super Shock Treatment For Swimming Pools. We like this calcium hypochlorite treatment because it increases the chlorine level in swimming pools to kill bacteria and algae. This pool shock is effective for all swimming pool types including pools with liners and gunite pools, and saltwater pool systems. One bag treats 13,500 gallons of pool water. You can keep your pool water clear and ready for fun all season long with this pool shock treatment. We also like that this pool shock won’t fade vinyl pool liners. Shock your pool weekly to keep free available chlorine levels between 1 and 4 ppm. You will love this pool shock treatment because you will see results in 24 hours.
Thank you for taking the time to read our Pool Shock reviews!