Rough purchase size 6-8cm.
The Armoured Shrimp or Cameroon Armoured shrimp, is an amazing creature. Although it has fierce looks, like a crayfish, it is a peaceful filter feeding shrimp. It uses four fans to filter small particles from the water. It is an impressive shrimp growing is most aquariums to 10cms but they can get to 15cms in the wild.
Armoured shrimps are quite shy in small groups so try not to keep them alone if you want to see them swimming about. Do provide wood rocks and plants to make them feel secure.