Saim Glowing Effect Artificial Flying Snail Ornament for Aquarium Fish Tank Decorations Safe for Freshwater and Marine Aquariums and Terrariums Incredibly detailed imitation flying Snail Glowing effect under actinic lighting Moves by Water Current in tank Attaches by thin invisible line and suction cup Harmless to All aquatic creature for both fresh and salt water Package included: 1 x fish tank ornaments