Check the listing for details. 2 Pcs Artificial Green Plastic Grass Water Plants for Aquarium. Condition: New. Listed at 8.27 USD. Specification: Description: Made from plastic material, this 6.69" height manmade grass is perfact for your fish tank. It can colorize the fish tank and afford things for pet fish to play. Fit for fresh or salt water. Easy for you to clean. Ceramic base makes it not easy to be washed away. Tips: Do the following things before decorative your fish tank. a.clean the plastic plants with brush for removing dirt and impurities in cold water. b.soak the plants at least two hours and dry under the ventilated place. c. to avoid leaving feces on the plastic plants that hurt the fish, it is recommended to clean the plants once a week. Note: The base of plastic plant made of fired ceramics. Because of the fired ceramics,it allowed a litte crack in the base.