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Stream2Sea Mask Defog

A biodegradable, reef-safe defog solution designed for clear underwater vision.
By Scuba Diving Partner | Published On April 1, 2026
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Stream2Sea Defog biodegradable mask defog solution bottle

Stream2Sea biodegradable defog solution for scuba diving masks.

Courtesy of Stream2Sea

This effective, environmentally conscious defog for masks is made of biodegradable ingredients that are proven not to harm aquatic life. The special reef-safer formula includes deionized water, aloe vera extract, coconut-derived sodium lauroyl methyl isethionate, and isopropyl alcohol. It can be applied just like traditional defog products and is available as a gel or spray. Larger 16-ounce refill bottles are also available.

Why We Love It

Environmentally conscious formula that keeps masks clear without harming aquatic life.

Pricing:

$9.95, €15.95 (2 oz.); $34.95, €47.95 (16 oz.)

Learn more at stream2sea.com