FRESHWATER POM POM CRAB (PTYCHOGNATHUS BARBATUS)
One of the few crabs that are truly fully aquatic. Suitable for nano tanks due to their small size.
Despite being fully aquatic, they will still go out on land and will find ways to escape if the tank isn't secured.
These crabs love to eat a good mix of algae, detritus and vegetation along with just about anything else that is aquatic food (variety is key to good health).
Fully grown, they reach about 1.5 - 1.75" on average.
Current size is about 0.7" - 1".