The TMC Natureform Coral Vase Sponge Red/Purple Mycale sp., sized at 12.5 x 12 x 11 cm, is an artificial aquarium decoration designed to resemble a Mycale sponge. Its vivid red and purple colours add a striking and colourful element to the marine aquarium landscape. This faux coral piece provides the visual appeal of a real vase sponge without the maintenance requirements, offering a durable and attractive habitat for small marine creatures.