This premium "Tap-it" poultry waterer works great with none of the mess of conventional drinkers. Birds naturally know to tap the drinking nipples for consistently fresh water. The opaque blue container helps inhibit algae growth, while the hinged lid keeps debris out of the water reservoir and makes for easy access filling. Hang from the versatile suspension hook for adjustable height- chickens should be able to walk freely underneath and reach the nipples by turning their beaks up. Made from food-grade, PBA-free plastic, this drinker encourages better hydration and provides cleaner water than traditional poultry waterers.