decoration for aquarium: Aquarium and 10 pieces of assorted heights in green artificial aquarium plant. Unlike live plants, artificial plants do not need specialized lighting or fertilizer. This rockery is made of resin and makes an exciting ornament in any aquarium. It is ideal for fresh and salt water, does not affect the PH in the tank and the corresponding aquarium conditions. Realistic plant ornament; green tree-style aquarium plant can not only decorate your fish tank, but also provide fish with comforting shelter.