Saim Glow in The Dark Artificial Plastic Plant Fish Tank Decor Aquarium Ornament Creates true nature settings with realistic versions of exotic plants. Replicate the natural environment providing shelter and security for fish. Decorate your aquarium all the time with minimum maintenance. The Glow Plant absorbs the light in the room and illuminates the fish and other plants in the tank Size measures about: 4" base diameter, 9.5" height.