The Conservation Challenge is a way to earn fun stickers for getting involved in marine conservation. Register for the REEF Fish Out of Water Virtual 5K to earn this month's featured Conservation Challenge sticker! The third annual Fish Out of Water 5K takes place June 6-12. REEF members worldwide will run, walk, bike, swim, and more - all to support healthy oceans. Visit to register today. When you sign up, you’ll choose to join one of five Fish Teams - Whale Shark, Manta Ray, Ocean Sunfish, Lionfish, or Nassau Grouper. Fish Out of Water 5K participants receive a limited edition long-sleeved shirt, customizable race bib, and a waterproof set of Fish Team stickers, plus the Conservation Challenge sticker. Registration is open until May 31. Shirt sizes are limited, so be sure to register soon! For more information about the Conservation Challenge and details about other stickers you can add to your collection, visit