Top Rated Pool Shock

Clorox Pool&Spa   XtraBlue 6 in 1, 6 -Pack 16-oz Dichlor Pool Shock

Enjoying your beautiful pool just got easier with the convenience and power of Clorox Pool&Spa Shock XtraBlue +. Each bag treats 12,000 gallons of water to clear cloudy, smelly water. This fast-dissolving pool shock kills bacteria and removes swimmer contaminants while helping control algae growth. It will not bleach your liner or affect your water's pH level like other brands. Shock your pool weekly and after pool parties and severe weather to remove contaminants, destroy odors, and keep the water clear. No premixing is required and dissolves fast! Shock day or night! Save time when shocking, as our Shock XtraBlue + will treat 12,000 gallons of water and you can swim in as soon as 15 minutes! Always apply according to label directions. For best results, add to the deepest end of the pool with the filter running. Circulating pool water when applying chemicals helps disperse chemicals throughout the pool for maximum coverage. The best pool shock on the market, use once a week during your weekly maintenance program. Pair with the Clorox Pool app and XtraBlue Chlorinating Tablets for best results.

Clorox Pool&Spa   12 -Pack 16-oz Dichlor Pool Shock

Enjoying your beautiful pool just got easier with the convenience and power of Clorox Pool&Spa Shock XtraBlue +. Each bag treats 12,000 gallons of water to clear cloudy, smelly water. This fast-dissolving pool shock kills bacteria and removes swimmer contaminants while helping control algae growth. It will not bleach your liner or affect your water's pH level like other brands. Shock your pool weekly and after pool parties and severe weather to remove contaminants, destroy odors, and keep the water clear. No premixing is required and dissolves fast! Shock day or night! Save time when shocking, as our Shock XtraBlue + will treat 12,000 gallons of water and you can swim in as soon as 15 minutes! Always apply according to label directions. For best results, add to the deepest end of the pool with the filter running. Circulating pool water when applying chemicals helps disperse chemicals throughout the pool for maximum coverage. The best pool shock on the market, use once a week during your weekly maintenance program. Pair with the Clorox Pool app and XtraBlue Chlorinating Tablets for best results.

Clorox Pool&Spa   16-oz Dichlor Pool Shock

Enjoying your beautiful pool just got easier with the convenience and power of Shock XtraBlue®2. Other pool shocks stop at clearing a cloudy pool, but Clorox® Pool&Spa™ Shock XtraBlue®2 goes beyond other shocks to keep your water beautiful and swim-ready all season. The fast-dissolving pool shock formula not only removes the bacteria and contaminants that can cause cloudy water, Shock XtraBlue®2 also helps control algae growth including common green algae, slimy mustard algae, and stubborn black algae reducing chlorine odor and eye irritation. It works this hard for you without bleaching your liner or affecting pH like other brands of pool shock. Use Shock XtraBlue®2 as part of your weekly maintenance for sparkling, crystal clear water all season long. Test and balance water prior to use. Adjust pH to 7.2-7.6. Dosage 1 lb per 12,000 gal. When/how to use: to shock water clear and destroy organic contaminants (such as body oils and perspiration). Broadcast in pool's deepest area with filter and pump on. Run filter and pump for 4-8 hours. Download the Clorox® Pool App for expert water analysis and personal pool care recommendations.

Clorox Pool&Spa   6 -Pack 16-oz Dichlor Pool Shock

Clorox Pool&Spa Shock Plus clears cloudy water, kills bacteria, and destroys contaminants fast with its powerful 4 in 1 formula. Shock your vinyl pool without the risk of damaging your liner. Shock Plus doesn’t impact pH and is fast dissolving, so you can swim in as little as 15 minutes. No premixing required & dissolves fast! Enjoy sparkling, crystal clear water all season long. Always apply according to label directions. For best results, add to the deepest end of the pool with the filter running. Circulating pool water when applying chemicals helps disperse chemicals throughout the pool for maximum coverage.

Clorox Pool&Spa   6 -Pack 16-oz Non-Chlorine Pool Shock

Clorox Pool&Spa Salt Pool Shock-Oxidizer is ideal to keep your salt pool balanced without adding chlorine. This chlorine-free shock works fast to clarify pool water and reduce odors and swimmer skin and eye irritation. It can also be used in traditional pools. Salt pool shock such as this one helps destroy organic contaminants without affecting chlorine levels. Salt pool owners enjoy the softer feeling of their pool water, and this shock helps keep the pool comfortable. Even though it doesn't directly fight algae or bacteria, it helps the salt's chlorine fight these invaders by destroying contaminants. Apply this pool shock without chlorine to your salt pool during your weekly pool maintenance routine. 1 bag per 10,000 Gal: broadcast in pool's deepest area with filter and pump on. Run filter and pump for 4-8 hrs. Apply in the morning or evening when no one is swimming. For maintenance, plan on testing your water and applying balancers, shock, and a sanitizer. Use the Clorox Pool app works with any test strip or liquid kit, but it pairs best with the Clorox Pool&Spa Multi-Use Smart Strips.

HTH   6 -Pack 16-oz Cal Hypo Pool Shock

The 4-in-1 powerful pool shock designed to boost chlorine levels and kill and prevent bacteria and algae for a clear, healthy pool. Each pound of Super Shock packs a powerful punch, treating 13,500 gallons and restoring crystal clarity in just 24 hours. This pool shock is great for all pool types and won’t fade your pool liner. Test and apply shock treatment directly to your swimming pool every week to keep free available chlorine levels between 1 and 4ppm for healthy swimming conditions. To use: make sure your pH level is between 7.2 and 7.8 and adjust if needed. Check that your pump is running and then snip the corner of the shock product. Broadcast evenly over a wide area in the deepest part of your pool. If the granules settle at the bottom, use a brush to disperse them. When your free available chlorine levels are between 1 and 4 ppm, your pool is ready for action.

Clorox Pool&Spa   12 -Pack 16-oz Dichlor Pool Shock

Clorox Pool&Spa Shock Plus clears cloudy water, kills bacteria, and destroys contaminants fast with its powerful 4 in 1 formula. Shock your vinyl pool without the risk of damaging your liner. Shock Plus doesn’t impact pH and is fast dissolving, so you can swim in as little as 15 minutes. No premixing required & dissolves fast! Enjoy sparkling, crystal clear water all season long. Always apply according to label directions. For best results, add to the deepest end of the pool with the filter running. Circulating pool water when applying chemicals helps disperse chemicals throughout the pool for maximum coverage.

HTH   115.2-oz Cal Hypo Pool Shock

Fight a severe algae bloom and restore your pool to crystal clarity in 24 hours! This 2-step shock treatment is designed to shock your pool with a boost of chlorine to kill bacteria and algae, then drops dead algae particles to the pool floor with a flocculent for clear, healthy swimming pool conditions. This pool shock is great for all pool types and won’t fade your pool liner. This is not designed for pools that cannot vacuum to waste. It may not work for certain pools, including pop-up pools with D.E. or cartridge filters.

Clorox Pool&Spa   6 -Pack 96-oz Trichlor Pool Shock

Crystal clear water starts with pool shock. Shocking your pool water helps to remove contaminants that may cause cloudy water and algae. Apply a pool shock treatment weekly as part of a regular maintenance routine.

HTH   13.3-oz Cal Hypo Pool Shock

HTH® was developed with the pool owner in mind. We know that maintaining your pool water can be a lot of work. That’s why we're here every step of the way, helping you clear the uncertainty from pool care. With economical, easy-to-use solutions, HTH® is designed to work hard so you're prepared to tackle whatever life throws in your pool. From balancing your water to treating green water, we offer a full line of products to keep your pool water healthy and your swimmers happy.

HTH   16-oz Cal Hypo Pool Shock

The 4-in-1 powerful pool shock designed to boost chlorine levels and kill and prevent bacteria and algae for a clear, healthy pool. Each pound of Super Shock packs a powerful punch, treating 13,500 gallons and restoring crystal clarity in just 24 hours. This pool shock is great for all pool types and won’t fade your pool liner. Test and apply shock treatment directly to your swimming pool every week to keep free available chlorine levels between 1 and 4ppm for healthy swimming conditions. To use: make sure your pH level is between 7.2 and 7.8 and adjust if needed. Check that your pump is running and then snip the corner of the shock product. Broadcast evenly over a wide area in the deepest part of your pool. If the granules settle at the bottom, use a brush to disperse them. When your free available chlorine levels are between 1 and 4 ppm, your pool is ready for action.

HTH   32-oz Cal Hypo Pool Shock

HTH® was developed with the pool owner in mind. We know that maintaining your pool water can be a lot of work. That’s why we're here every step of the way, helping you clear the uncertainty from pool care. With economical, easy-to-use solutions, HTH® is designed to work hard so you're prepared to tackle whatever life throws in your pool. From balancing your water to treating green water, we offer a full line of products to keep your pool water healthy and your swimmers happy.

HTH   12 -Pack 16-oz Cal Hypo Pool Shock

The 4-in-1 powerful pool shock designed to boost chlorine levels and kill and prevent bacteria and algae for a clear, healthy pool. Each pound of Super shock packs a powerful punch, treating 13,500 gallons and restoring crystal clarity in just 24 hours. This pool shock is great for all pool types and won’t fade your pool liner. Test and apply shock treatment directly to your swimming pool every week to keep free available chlorine levels between 1 and 4ppm for healthy swimming conditions. To use: make sure your pH level is between 7.2 and 7.8 and adjust if needed. Check that your pump is running and then snip the corner of the shock product. Broadcast evenly over a wide area in the deepest part of your pool. If the granules settle at the bottom, use a brush to disperse them. When your free available chlorine levels are between 1 and 4 ppm, your pool is ready for action.

HTH   16-oz Cal Hypo Pool Shock

HTH® was developed with the pool owner in mind. We know that maintaining your pool water can be a lot of work. That’s why we're here every step of the way, helping you clear the uncertainty from pool care. With economical, easy-to-use solutions, HTH® is designed to work hard so you're prepared to tackle whatever life throws in your pool. From balancing your water to treating green water, we offer a full line of products to keep your pool water healthy and your swimmers happy.

DryTec   24.0 -Pack 16.0-oz Cal Hypo Pool Shock

Extra Shock dissolves faster! An extra-powerful start-up and maintenance shock that helps to improve the appearance of your pool by removing and preventing algae growth. When used as directed, Dry Tec Extra Shock removes organic waste and raises chlorine level, producing sparkling, clean swimming pool water. Kills bacteria, controls algae, destroys organic contaminants and restores crystal clarity. This is the ideal product for a super-fast acting chlorine boost to give your pool shocking clarity. 73% Calcium Hypochlorite.

HTH   6 -Pack 16-oz Cal Hypo Pool Shock

HTH® was developed with the pool owner in mind. We know that maintaining your pool water can be a lot of work. That’s why we're here every step of the way, helping you clear the uncertainty from pool care. With economical, easy-to-use solutions, HTH® is designed to work hard so you're prepared to tackle whatever life throws in your pool. From balancing your water to treating green water, we offer a full line of products to keep your pool water healthy and your swimmers happy.

Clorox Pool&Spa   12 -Pack 192-oz Trichlor Pool Shock

Crystal clear water starts with pool shock. Shocking your pool water helps to remove contaminants that may cause cloudy water and algae. Apply a pool shock treatment weekly as part of a regular maintenance routine.

HTH   16-oz Cal Hypo Pool Shock

The 4-in-1 powerful pool shock designed to boost chlorine levels and kill and prevent bacteria and algae for a clear, healthy pool. Each pound of Super Shock packs a powerful punch, treating 13,500 gallons and restoring crystal clarity in just 24 hours. This pool shock is great for all pool types and won’t fade your pool liner. Test and apply shock treatment directly to your swimming pool every week to keep free available chlorine levels between 1 and 4ppm for healthy swimming conditions. To use: make sure your pH level is between 7.2 and 7.8 and adjust if needed. Check that your pump is running and then snip the corner of the shock product. Broadcast evenly over a wide area in the deepest part of your pool. If the granules settle at the bottom, use a brush to disperse them. When your free available chlorine levels are between 1 and 4 ppm, your pool is ready for action.