Best Algae Treatment For Pools

HTH 52123 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 15)

BENEFITS: Increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long.
USE: Apply directly to pool water as needed.
Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm.
COMPATIBILITY: Effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems.
INCLUDES: 15 1-lb bags of shock treatment for your swimming pool.

BENEFITS: Increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long.
USE: Apply directly to pool water as needed.
Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm.
COMPATIBILITY: Effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems.
INCLUDES: Twelve 1-lb bags of shock treatment for your swimming pool.

BENEFITS: Increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long.
USE: Apply directly to pool water as needed.
Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm.
COMPATIBILITY: Effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems.
INCLUDES: Six 1-lb bags of shock treatment for your swimming pool.

...The Rx Clear Copper Algaecide coats the pool wall, keeping your swimming pool crystal clear..
BIWEEKLY MAINTENANCE - Each bottle of Algaecide is 32 ounces of fluid. Swimming pools require only 4 oz. of Rx Clear Swimming Pool Algaecide every two weeks per every 10,000 gallons of water..
SAFE TO SWIM - This fast acting treatment lets you swim directly after placing in your swimming pool. Algaecide can even beat black, green and mustard algae, all while being safe for swimmers..
SKIP THE WAIT - This product was made especially to control growth of algae in all types of swimming pools. Its long lasting action will control existing algae and subsequent doses will control recontamination...no waiting..

BENEFITS: Increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long.
USE: Apply directly to pool water as needed.
Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm.
COMPATIBILITY: Effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems.
INCLUDES: Twelve 1-lb bags of shock treatment for your swimming pool.

Fast Acting Pool Shock Treatment: Quickly boost the chlorine levels in your pool to remove algae and other contaminants for crystal clear pool water.
Cal Hypo Pool Shock for Regular Maintenance: Made of 68% calcium hypochlorite, with 65% available chlorine, regular doses of this chlorine shock treatment keep your pool clear all season long.
Easy to Use: Each pound of chlorine shock comes in its own easy-to-use bag for quick, measure-free use.
How to Use: Use one 1lb bag of Super Shock per 10,000 gallons of water. Spring openings and pools that have extensive algae blooms may require 2-3 doses to properly treat and sanitize.
Made in the USA: Doheny’s Super Shock is manufactured and packaged in the USA.

HEAT ACTIVATED - The Rx Clear Swimming Pool Algaecide works best in warm waters. The product will not stain surfaces and leaves zero residue..
COAT THE WALL - Algaecide coats the walls of the swimming pool, keeping algae in suspension. Surfactant splits open algae cells, helping to destroy them. The Rx Clear algaecide coats the pool wall to control the problem, keeping your swimming pool crystal clear..
SAFE TO SWIM - This fast acting treatment lets you swim directly after placing in your swimming pool. Algaecide can even act as a cleaner or remover for black, green and mustard algae, all while being super safe for swimmers. Trust Rx Clear for reliable pool supplies, chemicals, and swimming pool accessories..
BIWEEKLY MAINTENANCE - Each bottle of Algaecide is 32 ounces of fluid. Swimming pools require only 4 oz. of Rx Clear Swimming Pool Algaecide every two weeks per every 10,000 gallons of water to guard against algae..
NO FOAM - Whether you have an in-ground or above ground pool this product will work to keep algae at bay without making your swimming pool filled with foam. To avoid foaming, do not exceed beyond the recommended dosages and apply gently in one spot away from return..

BENEFITS: Boost chlorine levels to sanitize your pool water and kill harmful algae or bacteria for clean swimming.
USE: Apply to swimming pool water as directed to attain proper chlorine levels for safe swimming.
COMPATIBILITY: Great for vinyl-lined pools.
Crystal clear results in as little as 24 hours.
INCLUDES: One 1-lb bag of pool shock treatment that treats 13, 500 gallons of pool water.

BENEFIT: Get the ultimate in pool care convenience with this all-in-one Cal Hypo formula.
Sanitizes, controls algae, clarifies, softens pool water, and even prevents stain and scale to keep your pool clean, clear, and ready for summer fun.
VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes and shock treats without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock.
MULTIFUNCTIONAL, FAST ACTING: The all-in-1 pool treatment has built-in algae control, pool water clarifier, stain and scale preventer, water softener and filter aid—all with visible sparkling blue results in 24 hours.
COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems.
YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm.