Pokemon - Horsea & Popplio in Underwater EnvironmentPokemon Horsea & Popplio in Underwater Environment Dive into the ocean with the Pokmon Select Underwater Environment! This highly detailed display set features multiple levels of watery terrain. The top forms a small island sitting above the wavy surface while the rest of its reef winds down to a lush sea floor. It also includes two 2 inch Pokmon Battle Figures to encounter: the Water types Popplio and Horsea. Display them alongside your other Pokmon