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Salty Revolution

REFUGIUM ONLY - Arrow crab (Stenorynchus seticornis).

REFUGIUM ONLY - Arrow crab (Stenorynchus seticornis).

Regular price £40.00 GBP
Regular price £40.00 GBP Sale price £40.00 GBP
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TOP TIPS - How to keep Arrow crab (Stenorynchus seticornis).

Arrow crabs are scavengers and opportunistic hunters. They will eat most types of coral, will attack other inverts, and may also eat any sleepy fish they can grab at night. They are ideal for pest control in sumps, as they are good general scavengers. They are especially good at hunting Bristleworms. However, due to their aggressive and predatory behaviour we strongly advise against adding them to an aquarium containing fish, inverts, or, corals. From 4” across to 8” across the legs.


These are animals that generally are NOT suitable for keeping in most reef tanks!

These animals are best kept in refugiums or sumps. They make excellent clean up crew for areas of your system where food etc may accumulate where your other clean up crew cannot get to it. This helps to keep a system clean, meaning better water parameters for the display too. It also gives you the chance to keep something cool that you can’t keep in your main tank.


Not suitable for reef tanks. May also not be safe with fish.


We deliver corals, inverts, fish, and, dry goods throughout the UK. You can buy online for pickup in store, or, UK delivery (delivery charge may apply). See the Salty Revolution Shipping Guide for more information on our UK delivery service.

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