The 8 best winterizing algaecide for 2022

Finding the best winterizing algaecide suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.

Product	Features	Editor's score	Go to site
	Blue Wave Medium Chlorine Pool Winterizing Kit		Go to amazon.com
	GLB 71110A Algimycin Winter Algaecide for Swimming Pools, 1/2-Gallon		Go to amazon.com
	BioGuard Off Season Winter Algicide 40% - Quart		Go to amazon.com
	Robelle 2110-02 Summer/Winter Algaecide for Swimming Pools (2 Pack), 1 Quart		Go to amazon.com
	Robelle 3520 Swimming Pool Triple-Action Winter Kit, 20000-Gallon		Go to amazon.com
	Kem-Tek KTK-50-0006 Pool and Spa 60-Percent Concentrated Algaecide, 1 Quart		Go to amazon.com
	Winter Care Pool Closing Kit - up to 20K gallons		Go to amazon.com
	Omni Winter Care Algaecide 1 Qt. 24254000		Go to amazon.com

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1. Blue Wave Medium Chlorine Pool Winterizing Kit

Feature

Everything you need to close your pool for the winter
1 pint Terminator Algaecide - Kills and prevent all types of algae
1 quart Super Rust & Scale - prevents and controls staining
2 lb. Burst Shock - Zap organic pollutants, bacteria, and algae
For 15,000 gallons

Description

Grab this great kit and youll have everything you need to close your pool for the winter, and ensure a beautiful-looking pool in the spring! This 15,000 gallon kit includes: -1 pint Terminator Algaecide Kills and prevent all types of algae -1 quart Super Rust & Scale - prevents and controls staining by removing iron and other stain-causing metals from your pool -2 lbs. Burst Shock - Zap organic pollutants, bacteria, and algae with this powerful shock treatment

2. GLB 71110A Algimycin Winter Algaecide for Swimming Pools, 1/2-Gallon

Feature

Winter algae protection
Non-metallic
Non-foaming
Compatible With: Chlorine and bromine sanitizers

Description

For a simplified approach to seasonal algae protection, GLB offers this non-foaming, non-metallic winter algaecide to ensure a hassle-free opening in the spring. Clean and vacuum the pool at closing, before adding Algimycin Winter Algaecide. For hassle-free pool closing, consider the GLB Pool Closing System, which in addition to Algimycin Winter algaecide, also includes Oxy-Brita non-chlorine shock oxidizer and Sequa-Sol sequestering agent.

3. BioGuard Off Season Winter Algicide 40% - Quart

Feature

BioGuard Winter Algicide

Description

BioGuard Winter Algicide (1qt) Winter Algicide prevents and controls algae during the winter months when the pool is closed. Winter Algicide is one of the best ways to make closing and opening your pool as easy as possible. It is specially formualted to keep on fighting algae in cold or freezing temperatures and works best when the pool has been properly balanced and shocked.

4. Robelle 2110-02 Summer/Winter Algaecide for Swimming Pools (2 Pack), 1 Quart

Feature

Non-Metallic Algaecide
For All Pool Types (Vinyl, Fiberglass, Concrete, Gunite, etc.)
Effective against all algae types (Green, Black, Yellow, Mustard, Pink)
Prevents and Kills Algae
Wait a minimum of 15 minutes after use
Weekly maintenance dose: 32 ounces per 50,000 gallons

Description

Controls growth of algae in swimming pools. Prevents algae growth throughout the winter season. For use in all pools treated with biguanide, chlorine, bromine, salt water or minerals. It is compatible with most chemicals used in pool water and will not damage tile, concrete, metal, or plastics. Do not premix with any foreign material, such as soap or other chemicals before application. This product works best when added by itself directly to pool water with the pump running. Wait 15 minutes before entry of swimmers. Pools with heavy growth of algae should be cleaned prior to using this product. Keeps pool water clear of visible algae and unsightly deposits. It improves filter operation and reduces the need for other chemicals. This product is efficient, economical and stable in use dilution. It is compatible with most chemicals used in pool water and will not damage tile, concrete, metal, or plastics. Do not premix with any foreign material, such as soap or other chemicals before application. This product works best when added by itself directly to pool water with the pump running. Wait 15 minutes before entry of swimmers. Pools with heavy growth of algae should be cleaned prior to using this product. Keeps pool water clear of visible algae and unsightly deposits. It improves filter operation and reduces the need for other chemicals. INITIAL APPLICATION: Add 1 gallon per 50,000 gallons of pool water. MAINTENANCE DOSE: Add 32 ounces per 50,000 gallons of water every 5 to 7 days. When weather is hot or bathing load is heavy, use this dosage every 5 days or as necessary. BOOSTER DOSE: Immediately after every rain, add one quart per 50,000 gallons of water. WINTER DIRECTIONS: For pools that have been properly maintained during the swimming season and are free of visible algae add 16 ounces per 10,000 gallons of water. For pools that have some visible algae growth at the end of the swimming season add 64 ounces per 10,000 gallons of water. Be sure to circulate the water for 2 to 4 hours prior to closing. For best results, the mixture should be distributed equally around the edge of the pool with the filter running, and the pH and chlorine levels in the acceptable range.

5. Robelle 3520 Swimming Pool Triple-Action Winter Kit, 20000-Gallon

Feature

Includes the chemicals you need to close your pool, protect your pool this winter, and yield the most stress-free spring opening you've ever had
The Summer and Winter Multi-Purpose Algaecide will prevent algae growth during the winter months
The Winter Stain & Scale Control will prevent stain and scale while the pool is closed
Oxidizing Shock and Swim is the highest strength non-chlorine oxidizing pool shock - effective at eliminating organic contaminants
The 3520 winter kit has a 2 lb Oxidizing Shock &Swim

Description

Helps keep clean, covered pool water clear and odor-free. For pools up to 20,000 gallons. Contains: 1 qt. Summer & Winter Multi-Purpose Algaecide, 1 qt. Winter Stain & Scale Control, and 4 lb. Oxidizing Shock & Swim.

6. Kem-Tek KTK-50-0006 Pool and Spa 60-Percent Concentrated Algaecide, 1 Quart

Feature

Safe with all pool and filter types
Helps clarify pool water
Long lasting algaecide
Non- foaming algaecide
For treatment and prevention

7. Winter Care Pool Closing Kit - up to 20K gallons

Feature

Omni Winter Care Swimming Pool Closing Kit - up to 20K gallons of water
Treats up to 20,000 Gallons
Comes with 1qt Winter Algaecide (40% Alkyl) and 2 1# Bags of Winter Shock (99% Sodium Dichlor)
Specially formulated to keep your pool clear and clean during the Winter months
Comes with Pool Closing Guide

Description

Omni Winter Care 20,000 gallon Winterizing Kit. When the temperature drops you need to prepare your pool for the winter months. Depending on where you live, you may close your pool completely or just use it occasionally. Either way, you want to winterize your pool properly so spring start-up is less time and money-consuming. Winter Care winterizing products are designed to keep pool water clear and trouble-free throughout the off-season. Each kit contains 2 lbs. Winter Shock, 1 qt. Winter Algaecide, Winterizing Guide Closing for cold climates Balance the water. Test pH, total alkalinity, water hardness and adjust as needed. Run the filter for 24-48 hours Vacuum and brush your pool. Clean out the skimmer baskets and traps. Prepare equipment. Following manufacturers' instructions, lower the water level; shut off the filter pump; drain the pump, filter, heater, hoses and all other applicable equipment; and store. Where necessary, use an anti-Freeze formulated for pools. Remove floater. The use of a floating cartridge while your pool is covered can result in damage to your vinyl liner. Add Winter Care Winter Shock for long-term winter protection. Add Winter Care Winter Algaecide to prevent algae growth. Replace cover. Covering your pool keeps unwanted debris from getting into it, plus it also keeps valuable chemicals from getting out. A good cover will save many hours when it's time to open your pool next season. Closing for warm climates Cut down maintenance. Keep balancing the water, chlorinating and shocking - but do it about half as often. Reduce the filter running time by about half. Consider a cover. Even though you live where it's warm, there may still be weeks at a time when your pool isn't being used. A cover will save work by keeping debris out and helping you conserve pool chemicals. If you decide to use a cover, remember to remove the floater to prevent damage to your vinyl liner. Then shock your pool per label directions.

8. Omni Winter Care Algaecide 1 Qt. 24254000

Feature

Omni Winter Care Algaecide 1qt Bottle
Prevents Algae Growth in your swimming pool during it's Winter shutdown
Simply add this product to your swimming pool water before sealing the Winter cover
Winter Care Algaecide is also available with Winter Care Shock in either a 10k or 20k Winter Closing Kit
Use 32oz per 20,000 Gallons of swimming pool water

Description

Omni Winter Care Algaecide gives pool owners a way to prevent algae growth in their pools during its winter shutdown, vastly simplifying maintenance when you re-open your pool at springtime. Simply add this product to your pool water before sealing the winter cover to keep your pool algae-free all winter long. Winter Care Algaecide is also available with Winter Care Shock in either a 10K or 20K gallon Winterizing Kit to suit your particular needs. Product Dosage 32 fl oz per 20,000 gallons of water. Directions Winterization: This Algaecide aids in the prevention of algae in swimming pools durning the winter months, when the pool is out of service. This Algicide is economical, efficient and stable. Test water for proper balance of minerals, ph and presence of metals. Take corrective action if necessary. Superchlorinate the pool using a recommended winter shock treatment according to label directions. Appluy when pool is out of service and allow pump to recirculate a minimum of one hour, preferably sever hour or overnight. Apply this algicide directly to the pool water, pouring along the edges of the pool. Use one quart per 20,000 gallons of water and allow to circulate 2-4 hours. Clean pool water line and filter. In areas with severe freezing, drain pool equipment and plumbing lines or use an antifreeze recommended for swimming pool plumbing and equipment. Pools without covers or mesh covers, may need a second treatment in mid-winter or just prior to freezing. Ingredients Alkl (C12 58%, C16 28%, C12 14%,)dimethyl benzyl ammonium chloride: 40%, Inert Ingredients: 60%

Conclusion

All above are our suggestions for winterizing algaecide. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using winterizing algaecide with us by comment in this post. Thank you!