Its warm here in NJ but during the off shoulder months I wondered if the liquid solar covers work..

Interesting vid here. Now I have to research the ingredients to see if there will be any negative effects or dangers to humans....


https://www.youtube.com/watch?t=237&v=peRHbu-J0QE


Article here

http://www.swimuniversity.com/do-liq...ly-work-video/