Marina Betta Kit Plastic Plants are natural-looking plants that undulate in the water current just like live plants. The life-like colours do not fade and are completely safe for all aquarium occupants. The plants come complete with a suction cup for easy and secure installation at the bottom of the aquarium base. The plants are easy to wash. A variety of plant species available. Species: Hairgrass. Size: 12.7 cm (5 in)