Aquatic Arts 1 Juvenile Electric Blue Crayfish/Freshwater Lobster (1/2 inch to 1+ Inch) A younger and smaller Electric Blue Crayfish at a lower price than our young adult specimens. This crayfish ships at about 1 inch in length. Caution should be exercised when keeping large crayfish. The general rule with crayfish is: if it can catch it, it WILL try to eat it! As with all of our crayfish, the coloration of the electric blue crayfish is EXTREMELY high quality - much higher quality than others on the market! This crayfish may TEMPORARILY change color after molting, which may occur during shipping. If your crayfish is not blue and you find a molt in the bag or in your aquarium, do not worry; this is normal and the bright color will return in 2 weeks or less. All Aquatic ArtsTM (formerly InvertObsessionTM) brand plants and animals come with a 100% live arrival guarantee, plus free email support directly from the owners!