The project is seeing if mantis shrimp prey choices differ depending on prey density or having other mantis shrimp (specifically ones of the opposite subtype, smasher/spearer) nearby. Looking to breed the different prey choices so as to help cut some costs of just buying them repeatedly (considering Neon Gobies/Elacatinus oceanops, Sexy or Peppermint Shrimp, and Nano Conchs. Would love to breed a small clam, mussel, oyster, or hermit crab but that seems to be too hard for what I need it for.