Do you place CUC's in my Sump/Refugium?

Question

i am building a 10 gallon Sump/Refugium i am going to place a deep live sand bed with live rocks and a mix of Chaeto/Mangroves. do you place snails or crabs in the Refugium?

Answer 1

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Answer 2

You certainly can if you want. I have heard of people doing that before. I guess just mostly make sure they are getting enough of the food they need in the refugium.