Curious About Crabs

  1. adh/smile

    adh/smile Well Known Member Member

    Hi, does anybody have any information or experience of the little crabs that are sold in Walmart, PetCo, and tother stores? I have had vary little success with finding any info about the crabs; how big they get, what size tank they need, their eating and behavior habits, tank mates...etc. Any help or pictures are welcome!
  2. Tyler Fishman

    Tyler Fishman Valued Member Member

    Do you mean fiddler crabs? They require brackish water and a land area, they are aggresive and do best in a one species tank