Decanter of Endless Water

Use an action to remove the stopper and speak a command word. Salt or fresh water pours out in this amount until your next turn.
-"Stream" produces 1 gal. of water
-"Fountain" produces 5 gal. of water
-"Geyser" produces 30 gal. of water in a 30 ft. long, 1 ft. wide geyser. As a bonus action, you can aim the geyser at a creature you can see within 30 feet of you. They make a DC 13 Str saving throw or take 1d4 bludgeoning damage and fall prone.