Don’t Let Urchins Carry Corals Around Your Tank!

Various urchins are among our favorite invertebrates to introduce to our reef tanks as part of the so-called ‘Clean Up Crew’. Among these the mild-mannered and attractive tuxedo urchin, Mespilia globulus, is one of the best since it grazes all…

Saltwater Aquarium Clean Up Crew For Beginners

Meet The Clean Up Crew When keeping a saltwater aquarium you have to think about all parts of the mini-ecosystem you are trying to create. Of course, this means planning out your tank size, what equipment you will need, and then…