Natural Chemistry Cover Free 6 Pack (1 qt) - Reduce Evaporation & Heat

In this review of the Natural Chemistry Cover Free 6 Pack, the bottom line is simple: it is for pool owners who want an easy, low-effort way to reduce evaporation and conserve heat without installing a physical solar cover. The product delivers an invisible liquid barrier that claims to reduce water evaporation by up to 85 percent and heat loss by up to 70 percent, and the six 32-ounce bottles in the pack make it practical for routine weekly dosing. The reviewer found it most useful where water conservation and modest heating savings are priorities, and where swimmers prefer not to deal with bulky covers.

Key Features

• Invisible barrier: Forms a mono-layer film on the surface so the pool keeps more water without a physical cover.
• Evaporation reduction: Advertised to reduce water evaporation by up to 85 percent, helping conserve hundreds of gallons over a season.
• Heat conservation: Reduces heat loss by as much as 70 percent, which can lower heating costs for heated pools.
• Simple dosing: Neutral pH and a 4-ounce per 20,000-gallon weekly recommendation makes routine use straightforward.
• Surface tension: The product's surface tension helps the liquid remain in place or quickly reform after swimming activity.
• Pack size: Six 32-ounce containers provide multiple weeks of coverage for typical residential pools.

Who It's For

The Cover Free 6 Pack is best for residential pool owners who want a low-maintenance way to cut evaporation and retain heat without installing a solar blanket or mechanical cover. It suits users who value ease of use and gradual, ongoing savings in water and heating energy.

It is less appropriate for pools that need complete physical debris protection, for owners who prefer an absolute, guaranteed reduction in evaporation every time, or for those who cannot or will not dose a liquid weekly. Results can vary with pool size, wind exposure, and swimmer activity.

Pros & Cons

Pros

• Effectively reduces evaporation in many users' experience, helping conserve water.
• Helps retain pool temperature, which has been reported to lower heating costs.
• Easy to apply using the measuring guide and a simple squeeze over the surface.
• Neutral pH and surface tension that allows the layer to reform after swimming.

Cons

• Some users report mixed functionality, with observable results varying by conditions.
• Does not replace a physical cover for debris control or complete heat retention.

Specifications

Our Verdict

For homeowners who want a low-effort, cost-effective approach to reduce evaporation and hold pool heat, the Natural Chemistry Cover Free 6 Pack offers clear value and convenience. While it will not replace a physical cover for debris protection, its evaporation and temperature benefits make it a practical addition to routine pool care and a reasonable investment for many residential pools.

Frequently Asked Questions

How often should I apply it?
Apply weekly at the recommended dose of 4 oz per 20,000 gallons or 667 sq ft.

Will it stop debris from entering the pool?
No, it creates an invisible barrier to reduce evaporation and heat loss but does not act as a physical debris cover.

Is it safe for pool chemistry?
Yes, the product is pH neutral and is formulated for routine use with standard pool chemicals.