Description

In the aquarium hobby, the Thai micro crab is prized for its tiny size and peaceful temperament. They Grow to only about 1 cm across, which makes them they’re ideal for nano and planted tanks, where they spend most of their time perched on moss, fine-leaved plants, or driftwood.

They thrive in stable, well-established aquariums with gentle flow and plenty of biofilm to graze on. Because they feed on microscopic organisms and fine particles in the water, many aquarists supplement with powdered foods or crushed flakes. Their delicate build means they do best with small, non-aggressive tank mates—often shrimp or small, calm fish.

Subtle, shy, and fascinating to watch, Thai micro crabs are a favorite among aquarists who enjoy observing intricate, natural behaviors in miniature ecosystems.