- Peanut worm?
- Tiny green brittle star that has not left this rock in nearly 8 months.
- Vermetid Snail
Ron Shimek wrote a great article on Vermetid snails a few years ago.
Blue Sponge & Vermetid Snails
Blue sponge (Haliclona sp.???) is loving the better flow since we re-aquascaped the tank. The vermetid snails ("tube snails") can be seen pretty clearly in this shot, as can the little bivalve clam thing that the sponge is growing around.

Comments and faves
anemonehost added this photo to their favorites. (66 months ago)
Þorgerður (63 months ago | reply)
really cool!!!