Zebra Hermit Crab

Zebra Hermit Crab (Calcinus laevimanus): Small, striking hermit crab with bold black‑and‑white banded legs and vivid blue claw tips Bright orange eye stalks and antennae add contrast and personality Typically reaches about 1 inch in body size Active scavenger and algae grazer, ideal for reef cleanup crews Origin & Habitat Found throughout the Indo‑Pacific, including Hawaii, Indonesia, and the Red Sea Inhabits shallow reef zones, rocky areas, and sandy substrates Occupies discarded snail shells for protection and mobility Temperament & Reef Safety Peaceful and reef‑safe Excellent algae and detritus grazer May compete with other hermits or snails for shells if extras aren’t provided Safe with corals and most invertebrates Tank Requirements Suitable for nano to large reef tanks Provide a variety of empty shells to prevent aggression Stable water parameters: 72–78°F, pH 8.1–8.4, salinity 1.023–1.025 Prefers moderate flow and plenty of rockwork for grazing Diet Omnivore Eats film algae, detritus, leftover food, and biofilm Benefits from occasional supplemental feeding with marine pellets or nori Compatibility Works well with peaceful reef inhabitants Avoid housing with predatory fish or large crabs Can be kept singly or in small groups Why Hobbyists Love It Eye‑catching coloration and constant activity Excellent natural algae control Hardy and easy to care for Adds personality and movement to reef displays