Dark Purple Arm Thunderbolt Crayfish (Cherax pulcher) Sizes:5 - 5.5 inches They prefer clean

They prefer clean

Often hides buried in substrate with only the head exposed

non-aggressive to semi-aggressive fish

Despite their size

Water Type: Freshwater

Dark Purple Arm Thunderbolt Crayfish (Cherax pulcher) Sizes:5 - 5.5 inches They prefer cleanDark Purple Arm Thunderbolt Crayfish Cherax pulcherElectric color in armored form The Thunderbolt Crayfish is one of the most visually unreal freshwater invertebrates available in the hobby. Native to Papua, Indonesia, Cherax pulcher looks almost artificial deep midnight blue to violet body contrasted by glowing purple arms tipped with bright highlights that seem to charge under aquarium lighting. Every movement flashes color, making it less like a