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CUC

How to pick a clean up crew

Neon Orange Hermit Crab
One of the most frequently asked questions by new reef tank owners is, "what should should I get in my clean up crew and how many?" The clean up crew, commonly abbreviated CUC, is composed of several different types of animals, usually snails, hermit crabs, and other useful invertebrates. As the name suggests they are included in the reef tank to help clean up left over food and detritus. This art...
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