So I added a pencil urchin to my 29 gallon tank about a month ago and noticed right away that one of his spines looked wrong. It was much shorter than the others, red, and bulbous on the end with a hole in its tip that had a white protrusion in the center. I looked into this and couldn’t find...
Coralife LED Bio Cube 16 Saltwater Aquarium
-in tank media basket with Chem Pure
-Chill Solutions 11414 Thermo electric chiller
Fish
-Ocellaris Clownfish
-Yellow Tail Blue Damselfish
-Chalk Bass
-Pencil Urchin
-Astraea x4
-Scarlett Hermits x5
-Blue Leg Hermit
-Nassarius Snails x 2
Accessories...