Blue Legged Hermit Crab (Clibanarius digueti)
Clibanarius digueti
Origin: Pacific Coast of Americas
Water Parameters
Quick Stats
- Max Size
- 2 cm
- Min Tank
- 40 L
- Lifespan
- 2-4
- Swimming Level
- bottom
- Schooling
- No
- Diet
- Herbivore/detritivore — hair algae, detritus, film algae, uneaten food
- Temperament
- Peaceful; may fight with conspecifics over shells if insufficient empties are provided
About
The Blue Legged Hermit Crab is one of the most commonly included members of marine clean-up crews, with bright blue and white legs making it easily identifiable. Its constant activity keeps the sandbed turned and free of detritus. Peaceful and reef-safe, it requires empty replacement shells to accommodate growth.
Care Guide
Stock 1–2 crabs per 10 L as part of cleanup crew. Provide a variety of empty shells slightly larger than their current shells — they will fight over suitable homes without available replacements. Reef-safe; compatible with most fish and invertebrates. Avoid copper medications. Acclimate via drip method.
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