Beginner's Guide to Pool Chemicals, Part Two: Alternative Sanitizers and Maintenance

Swimming pool chemical maintenance is the most essential part of keeping your pool water healthy and enjoyable. There are a lot of sanitization options available on the market, and in this article we're going to cover alternative sanitizers and specialty products that will keep your pool water sparkling and clean.

Alternative Sanitizers Most alternative sanitizers will reduce the use of chlorine and bromine by 40%-60%. Mineral sanitizers and ozone generators will still require a small amount of traditional chemical use, but will cut down on the harsh effects associated with them.

Mineral Sanitizers Mineral sanitizers use silver, zinc and copper to eliminate bacteria and contaminants in pool water. They can be applied in various ways, from loaded metallic rods that float in the water, such as the PoolRX Mineral Clarifier Unit, to automatic dispensers such as Nature 2's line of System Vessels.

Ozone Generators Ozone is up to 50 times more effective at killing bacteria and viruses than traditional pool chemicals. While it is effective against mildew, fungi, viruses and bacteria, it does not kill algae. If you use an ozone generator, plan on using an additional sanitizer to kill algae and protect the water when the ozone generator is not working.

Ozone generators such as those from DEL Ozone and Paramount will reduce the need for chlorine by up to 70%. Chlorine levels when ozone is present will need to be between 0.5 and 2.0 PPM depending on where you live.

Ozone generators are available in either UV or Corona Discharge (CD) bulbs. Corona Discharge is considered by many top industry experts to provide the most reliable broad spectrum disinfectant properties.

Salt Chlorine Generators Salt chlorinators convert non-iodized salt into pure chlorine, and then automatically regenerate to effectively sanitize your pool. Unlike other alternative sanitizers, salt chlorinators completely eliminate the need for additional chlorine.

These systems consist of an electrolytic cell and a power center. It is always recommended that the salt cell be sized for a higher capacity than the gallon size of your pool. For example, if your pool has 15,000 gallons, going with a cell sized for 25,000 gallons will keep the cell from operating at peak capacity and extend its life expectancy. Also, when hot weather or lots of swimmers place a high demand on the FAC, the cell will be able to produce the chlorine needed to compensate.

How much do I use? There are many ways to apply alternative sanitizers and the dosing will vary by product and size of your pool. Consult the product's packaging for instructions.

Specialty Products Specialty chemicals like those from Natural Chemistry and Nature 2 include phosphate removers, clarifiers, stabilizers, and scale removers. These products are 100% safe for the environment and bathers.

  • Phosphate removers such as Natural Chemistry's PhosFree keep phosphate levels as close to zero as possible. Since phosphates are constantly being introduced to your water, they can't be completely eliminated.

  • Clarifiers are safe for use in pools and help clear cloudy water by clustering tiny particles, making it easier for filters to pick up.

  • Stabilizers play important roles in bringing pH, alkalinity, and calcium hardness down to normal levels while scale removers help eliminate scale buildup.

  • Conditioners (also referred to as stabilizers) protect chlorine degeneration due to sunlight exposure.

How much do I use? These specialty chemicals are great for maintaining the best possible swimming pool water but it's important to apply the proper amount. Carefully refer to the instruction manual for the proper amounts to use.

Oxidizers Oxidizers help prevent harmful elements that bond with oxygen molecules to form contaminants in your water. Oxidizers are often used in shock treatments that are added to your water to eliminate ammonia and other wastes and help restore a healthy amount of free chlorine.

How much do I use? Chlorine can also be used as a shock which is a high concentration of chlorine. It's recommended to add one to two pounds of oxidizing shock for every 10,000 gallons of water.

When do I use it? Oxidizers should be used weekly to prevent the growth of bacteria and to eliminate waste.

Maintenance Keep your pool in balance and maintain its chemistry with one of three types of testing kits: DPD, OTO, and test strips.

  • DPD measures Free Available Chlorine as well as levels of pH, Total Alkalinity, and Calcium Hardness

  • OTO measures Total Chlorine and pH. Test strips give accurate readings of free and total chlorine levels, pH, Total Alkalinity, and Calcium Hardness.

Test and treat often and your water will always be ready to enjoy.

Article Author

PoolSupplyWorld carries an outstanding selection of products and parts for swimming pools and spas from trusted industry professionals like Pentair, Hayward, Zodiac, and King Technologies. Our extensive line of products includes pool heaters, cleaners, heat pumps, chemicals, alternative sanitizers, salt chlorinators, lights and much more. Our site offers users the ability to build custom above ground pools and spa covers, as well as a selection of portable spas, spa cover lifts and spa heaters. Our Resource Center is filled with helpful articles and videos including product reviews, how-to guides and explanations of products for users of any skill level. We are dedicated to providing our customers with the best service and the highest quality products at competitive prices.

Other articles from this pro:

Hot Product

Original Istock 000003430294xsmall

Customize an Above Ground Swimming Pool with PoolSupplyWorld

May 12, 2011 by PoolSupplyWorld

In February, PoolSupplyWorld launched its Above Ground Pool Builder, an interactive way to build a custom above ground pool from start to finish. The introduction of this pool builder is perfectly timed as more families enjoy their vacations locally and discover fun in their own backyards.

Article

Original Poolsupply Chemical Article

Beginner's Guide to Pool Chemicals, Part One: Chlorine and Bromine

May 06, 2011 by PoolSupplyWorld

The key to keeping your swimming pool water clean and safe is proper water balance. It’s important to know what levels to maintain and how to adjust if they’re not correct. In this article, we’ll explain the benefits and applications of chlorine and bromine. This easy guide will help first-time pool owners achieve and maintain perfectly sanitized, sparkling clear pool water.

Article

Original G3 03 600x600

A Complete Guide to Swimming Pool Cleaners

Feb 25, 2011 by PoolSupplyWorld

There are four types of pool cleaners: suction side, pressure side, robotic, and handheld. All are effective at cleaning your pool, but have their differences.

Article

_MG_5819

A Word or Two About Design Styles

Feb 28, 2012 by BiglarKinyan Design Partnership Inc.

When it comes to renovating the home, most homeowners have difficulty describing the style that they want. With the amount of jargon and the subtle difference between the styles, you'd have to be an architecture historian to tell them apart. The following are brief descriptions of the most popular interior design styles meant to give you an edge in choosing and talking about the styles you like.

Photo Gallery

_MG_5854

Modern Classic by BKDP

Feb 28, 2012 by BiglarKinyan Design Partnership Inc.

The new kitchen was a part of a full ground level renovation in a modern classic style. Our goal was to make every elevation, however pragmatic, a balanced visual composition with interesting visual elements.

Photo Gallery

kitchen after 1

The Updated Kitchen

Jan 01, 2012 by Clements Interiors

An out-of-date kitchen original to the home needed to be updated to reflect the new homeowners' desire to have a kitchen, which more accurately reflected their need for more storage and larger work surfaces.

Photo Gallery

8-2

The Evolution of a Dream

Jan 13, 2012 by Dream Kitchens

Stunning all-wood dark cabinets add character and class to any kitchen. New granite countertops and hardwood floors allow the cabinets to stand-out.

Photo Gallery

Allyn-1

Etobicoke Kitchen Reno by Allyn Construction

Sep 01, 2011

The project’s goal was to create a larger and open concept kitchen. Beautiful kitchen cabinets, appliances, floor, lighting and painting make the kitchen a warm and inviting space that will welcome home chefs and guests alike for many years. Allyn Construction been building and renovating in the GTA since 1986 specializes in renovations and additions, offering full design/build services and more.

Hot Product

MATRIX-dual-flush-RGB-web-1

High Efficiency, Dual-Flush Toilets- Warehouse Sale

Jul 10, 2011 by Water Matrix

Tested to ensure optimum flushing performance, the Meridian dual-flush toilet features stylish design with the functionality of an optional 3.5 litre or 6.0 litre flush to meet the demand for reliability and water efficiency for today’s discerning homeowners. Maximize your water savings Minimize your water bill Pay only the HST

Hot Product

pure air

Pure Air™ System

Jun 28, 2011 by Service Experts Heating & Air Conditioning

The Pure Air™ system improves air quality throughout your home.

Photo Gallery

Original Bayden After Front

Restored Victorian

May 24, 2011 by Bayden Build & Renovate

Giving the house a fresh look while being true to its original look from the 1890’s, this Renovation project has been nominated for the 2011 Cabbagetown Restoration Award.

Photo Gallery

Original Kitchen After 1

The Britannia House

May 02, 2011 by Kurmak Builders

A bright new contemporary kitchen with walk-in pantry and skylight – what more could one ask for? How about an additional third bedroom and an addition to the main floor that creates a new master bedroom with an expanded ensuite? This stunning renovation inspires awe and envy.

Previous