About this item What You Get: The package include 12 pack of anti-floating ceramic aquarium rings, sufficient to meet your daily use and replacement needs Anti-Floating Material: The aquarium ring is made of ceramic and calcined at high temperatures for durability and long time use. These aquatic plant fixing rings can be used to fix and pot your water plants and prevent them from floating up Good Decoration: These Ceramic aquatic plant fixing rings provides a more comfortable environment for fish and makes your aquarium scenery more colorful Easy to Use: It is very easy to use, just wrap the roots of your aquatic plants with aquarium sponge, put them into the aquatic plant pot, and fix them securely onto the ceramic aquatic plant fixing ring Beautiful and Practical: The aquatic plant fixing ring makes the aquatic plant can be raised without bottom sand, bottom water, bottom grass and bottom mud