Aquatic Arts 3 ORANGE CPO Dwarf Mexican Crayfish/Mini Lobsters (Cambarellus patzcuarensis) - 1/2 Inch to 1 1/2 Inches 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! These do not hide during light hours like most crayfish - they are very active and mobile. They are mostly peaceful and do well in most community tanks, though they occasionally have been known to make a meal of dwarf shrimp. I keep them in a tank with guppies, moss and live plants, and they never bother any of their tank mates. 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!