Decorate your aquarium: This cute Groot decoration features realistic carving details, hand-painted artwork, can create bubbles to increase oxygen levels, and also can decorate the unique aquarium scenery Material: Resin, non-toxic, will not harm your fish, will not fall off, will not fade, can be used in freshwater or saltwater Size: Suitable for small and medium-sized aquariums. Easy to use: Air stone can replace oxygen and reduce carbon dioxide levels. You just need to manually connect the aviation tube to the port of the air stone and add air. It can be used normally.
