Reduce Pool & Hot Tub Chemical Use By 50% Using Only Natural Light

Just drop in
water

Does not emit
chemicals

Reduce Chlorine
by at least 50%

Works for 12
months

BioPhotonX™ UV Light Conversion

Card On Guard makes water sanitizing products that absorb and reradiate UV light to reduce the chlorine and bromine in your swimming pool & hot tub. Both our FIN and TUBE are simply the easiest to

use and only solution that reduces chlorine/ bromine by minimum 50% in swimming pools and hot tubs WITHOUT RELEASING CHEMICALS, WITHOUT REQUIRING ELECTRICITY, EQUIPMENT OR EVEN DIRECT SUNLIGHT.

Card On Guard makes water sanitizing products that absorb and reradiate UV light to reduce the chlorine and bromine in your swimming pool & hot tub. Both our FIN and TUBE are simply the easiest to use and only solution that reduces chlorine/ bromine by minimum 50% in swimming pools and hot tubs WITHOUT RELEASING CHEMICALS, WITHOUT REQUIRING ELECTRICITY, EQUIPMENT OR EVEN DIRECT SUNLIGHT.

Smarter Pool Care Starts Here

Experience a cleaner, healthier pool with Card On Guard. Our innovative technology reduces chemical use while keeping bacteria at bay so you can enjoy crystal clear water with less maintenance.

Solar Sanitizer FIN

$59.00

For swimming pools up to 15,000 gallons

1 Pack Solar Sanitizer TUBE

$39.00

For hot tubs, swim spas and pools up to 10,000 gallons

Why You
Need It

How It Works

Our BioPhotonX™ UV Light Conversion Technology captures and magnifies UV light, breaking down portions of water molecules. These molecules then reform into Free Radicals, which attack, weaken, and inhibit the reproduction of bacteria in your pool.

How You Use It

1. Place Card On Guard in your pool or hot tub after ensuring chlorine/bromine levels are at 2 ppm.

2. Begin reducing normally added chlorine over 3 week period in equal increments until total 50% reduction is reached.

3. Test water weekly to ensure water is balanced and adjust chemical use as necessary.

How You Know It's Working

Use your water test kit to check chlorine/ bromine levels. If they remain within the ideal range (1-2 ppm), your Card On Guard is effectively maintaining water quality.

Card On Guard vs. Alternatives

List of Features	Chlorine	Salt Water System	Ozone Systems	UV Equipment Systems	Hydroxyl Based AOP Systems	Mineral Systems (In line)
Reduces Exposure to Unhealthy Chloramines	X
Reduces Chlorine Odor and Irritations of Skin, Eyes, Lungs	X
Result in More Natural Feeling Water	X
Fewer Toxins released into the Environment	X
Installing Equipment NOT Required		X	X	X	X	X

Features

Chlorine

Salt Water, Ozone, UV, AOP, Mineral

Card on Guard

Our Story

We believe we can and should develop and use natural solutions to address more of humanity’s everyday problems. For nearly 2 decades we have been developing a method of using the photonic energy of light to create simplified, versatile, easy to use, unplugged products that can do what most believe only chemicals can do. Yes, we can.

What Customers Say

We have a 10,000 gallon pool and we reduced our chlorine by 97% using Card on Guard. As a cancer survivor reducing chemical exposure is vital to my health. I appreciate the technology behind this product!

The amount of chlorine tabs in the dispenser is about 25% of the usual amount we used before we put in the cards and the chemical amounts in the pool and the chlorine are at an optimal level.

We used it in my mother in law's pool and the pool guy couldn't believe his eyes. He stopped coming after a short while…