Blue Leg Poso Shrimp
Caridina cf babaulti
A delicate little shrimp from an ancient Indonesian lake with vivid blue legs.

About
The Blue Leg Poso Shrimp (Caridina cf babaulti) originates from Lake Poso in Sulawesi, Indonesia, one of the world's oldest lakes and home to a remarkable collection of endemic freshwater invertebrates. What sets this shrimp apart is its coloration. A translucent to pale body contrasted by distinctly blue-tinted legs that give it an almost otherworldly appearance in a well-planted tank. Like other Sulawesi shrimp, it has evolved in water conditions that differ quite a bit from the soft, acidic parameters many shrimp keepers are used to, so getting the water chemistry right is a key part of keeping this species successfully. The good news is that once the tank is properly established and stable, these shrimp are considered manageable even for beginners who do their homework. They tend to be peaceful and social, spending most of their time grazing on biofilm and fine algae across rocks, substrate, and plant surfaces. A mature tank with established biofilm growth gives them the best chance to thrive and show natural foraging behaviors. They do well in species-only setups or alongside other calm Sulawesi invertebrates, and keeping them in groups helps bring out more active, relaxed behavior.
Similar species
Other invertebrate you might consider
Good tank mates
Species that tend to coexist peacefully with Blue Leg Poso Shrimp
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- Is the Blue Leg Poso Shrimp aggressive?
- The Blue Leg Poso Shrimp is generally peaceful and suits a community tank with similarly calm tankmates.
- What does the Blue Leg Poso Shrimp eat?
- The Blue Leg Poso Shrimp is a herbivore. It needs a plant-based diet such as algae, blanched vegetables, or spirulina-based foods.