Reef-Safe Mask Defogger: Non-Toxic Anti-Fog Formula for Crystal Clear Vision Underwater

DM: It's crucial to place a drop on the inside and outside of the mask or goggles and rub it in, then allow it to dry before using in the water. Once dry, I needed to buff the goggles a little bit to remove excess smear. If you apply it and use it while it's still wet, it doesn't work very well, and it will set your eyes on fire from the solution. However, following the above recommendations, it works great for about an hour in the water and you can clearly see everything.

United States on Oct 09, 2023

Kristin: To be fair, this wasn’t advertised for what I wanted to use it for. I have glass and plastic terrariums that fog up and I wanted something non toxic to apply inside that wouldn’t harm the springtails and other microfauna. It works for a couple days, but then it breaks down, as it’s supposed to, and stops working. Otherwise can’t criticize an environmentally friendly product that serves it’s intended purpose.

United States on Sep 19, 2023

🤓: Maybe it's just me but I like really thin defogger that is easy to wash off with one dip in the water. This one is a little thicker than I'm use to and takes about 3 dips in the water to get it off. All-in-all, it works as advertised.

United States on Aug 17, 2023

Hidding: It prevented fog on my goggles for a half hour doing laps. Sometimes at the start I had to smooth out the layer of defogger but no big deal.

United States on Aug 17, 2023

david haddad: Great stuff, but washes off easy. Small amount don't rinse.

Canada on Aug 12, 2023

George F Carew: it works.

Canada on Aug 02, 2023

E JE J: On July 1, 2022 I purchased “2 oz. STREAM-2-SEA reef friendly Mask & Googles Defogger”,,, along with a pair of “OMID Comfortable Polarized Anti-Fog Swimming Goggles” (smoke, all black frame). I swim open water (quarry lake) 3-5 x’s per week during the warmer months, swimming non-stop for 60 to 120 minutes. I’d been using “Vanquisher 2.0” goggles the past several years but, despite correct adjustment, they would always begin digging into my eye sockets after an hour or so, and left me with a bad case of ‘raccoon eyes’. I decided to try out the OMID goggles, seeking greater comfort.

The OMID goggles feature softer, larger eye cushions that are dramatically more comfortable. They truly do provide greatly-improved panoramic vision. The inner surface of the contoured plastic lenses have their own anti-fog coating, but such “factory coatings” are notoriously fragile and soon lose their effectiveness. I bought the 2 oz. Stream-2-Sea to help assure that the OMID goggles could remain fog-free as long as possible.

Out of the box, I first gently washed the new OMID goggles with a minimal amount of Johnson’s Baby Shampoo (BS), --not their newer...

United States on Jul 24, 2022