10+ Live White-Legged Hermit Crabs – Saltwater Aquarium Cleanup Crew

Live White Leg Hermit Crabs for Saltwater Aquariums

Add an active and useful member to your saltwater aquarium cleanup crew with a live White Leg Hermit Crab. These small marine hermit crabs spend much of their time moving across aquarium rockwork and sand, searching for algae, leftover food, detritus, and other organic debris.

White Leg Hermit Crabs are a popular choice for reef aquariums, marine aquariums, nano reefs, and established saltwater systems because of their constant scavenging behavior and relatively small adult size. They are active, interesting to watch, and can help keep the aquarium environment cleaner by consuming food and organic material that might otherwise remain in the tank.

Why Add a White Leg Hermit Crab to Your Cleanup Crew?

• Helps consume algae and organic debris
• Scavenges leftover aquarium food
• Searches through live rock and sand
• Small size makes them suitable for many marine aquariums
• Active throughout the aquarium
• Commonly kept in reef and saltwater aquariums
• Works well as part of a diversified aquarium cleanup crew

White Leg Hermit Crabs are omnivorous scavengers. In established aquariums, they can find algae, detritus, leftover food, and other organic material to consume.

White Leg Hermit Crab Size

White Leg Hermit Crabs generally remain relatively small, with aquarium-trade specimens reaching approximately 1 inch in body size. Individual animals can vary in size and appearance because they are live animals.

Reef Aquarium Compatibility

White Leg Hermit Crabs are generally considered reef compatible, making them a popular addition to marine cleanup crews. However, like other hermit crabs, they may compete with other hermits or snails for desirable shells.

We recommend keeping several appropriately sized empty marine snail shells available in the aquarium. Providing extra shells gives the hermit crab options as it grows and can reduce competition for occupied shells.

Aquarium Requirements

White Leg Hermit Crabs should be introduced into an established saltwater aquarium with stable water parameters. They require marine salinity and should not be placed in freshwater or freshwater aquarium systems.

Avoid exposing marine hermit crabs to copper-based medications, which can be harmful to marine invertebrates.

For best results, acclimate your new hermit crab carefully to the temperature and water chemistry of its new aquarium before adding it to the tank.

What Do White Leg Hermit Crabs Eat?

White Leg Hermit Crabs are opportunistic omnivores and scavengers. Their natural diet can include:

• Film algae
• Detritus
• Leftover fish food
• Organic debris
• Other edible material found throughout the aquarium

In a mature aquarium, they may obtain much of their food naturally. If insufficient natural food is available, supplemental feeding may be necessary.

Add a Live White Leg Hermit Crab to Your Aquarium

Whether you're building a reef tank cleanup crew, maintaining a marine aquarium, or simply looking for an interesting invertebrate, White Leg Hermit Crabs are an active addition to an established saltwater system.

Each crab is a live animal and may vary slightly in size, coloration, shell shape, and appearance from the photographs shown.

Order your live White Leg Hermit Crab from Nature's Joy Aquatics and add an active scavenger to your saltwater aquarium cleanup crew.