GloFish decorative aquarium plants are the perfect way to quickly convert any aquarium into an exquisite GloFish environment. These plants are designed to create an underwater wonderland for your fluorescent fish and stand out beautifully under blue LED lights. Your friends and family will love watching your GloFish decor come alive under GloFish lighting. GloFish Plants change colors, adding a brilliant accent to your GloFish aquarium. Use with GloFish blue LED lighting (sold separately) for the full fluorescent effect. Delightfully detailed and brightly colored, GloFish Plants provide an intriguing world for curious fish to explore and offer your GloFish fluorescent fish an ideal hiding place, helping to reduce stress. These plants come in an array of colors, shapes and sizes, allowing for easy customization. Just set the weighted base into sand or gravel.