#647 Tube Sponge artificial coral inserts This compact 1-hole frag rock

This compact 1-hole frag rock is molded from an authentic brain coral skeleton

which is perennial and individuals persist for many years

Get them in any color as listed

These formations hang down from rocks during low tide

Email any questions to oceanaquaria@gmail

#647 Tube Sponge artificial coral inserts This compact 1-hole frag rockThis is our small tube sponge measuring 5 x 3 x 5 inches. These are made of a durable, flexible and nearly unbreakable UV stable polyurethane composite safe for all aquariums. Many colors to choose from. Thank You and enjoy! Call or email us anytime with any questions at 1 888 637 6598 or oceanaquaria@gmail. com