1 Male/Female Pair of ORANGE CPO Dwarf Mexican Crayfish/Mini Lobsters (Cambarellus patzcuarensis) - 1/2 inch to 1 1/2 inches by Aquatic Arts These miniature freshwater crayfish have a beautiful and eye-catching fiery orange coloration that will add a burst of color to your tank! The coloration of these dwarf crayfish is EXTREMELY high quality - much higher quality than others on the market! ay breed with each other in home freshwater aquariums! They ship as 1/2 to 1+ inch long young adults that will grow up to 1.6 inches long. These do not hide during light hours like most crayfish - they are very active and mobile. Easy to care for - the CPO crayfish feed on leftover food or almost any kind of fish food. All Aquatic ArtsTM (formerly InvertObsessionTM) brand plants and animals come with a 100% live arrival guarantee, plus free email support directly from the owners!