Electric Blue Hermit
Electric Blue Hermit is a peaceful saltwater crab that needs a tank of at least 5 gallons (19 L), water at 72-82°F (22-28°C) and a pH of 8.1-8.4.
Also searched as: electric blue hermit, calcinus elegans
Quick facts
Vibrant blue legs. Aggressive with snails for shells. Great grazer.
| Minimum tank | 5 gallons (19 L) |
|---|---|
| Temperature | 72-82°F (22-28°C) |
| pH | 8.1-8.4 |
| Temperament | Peaceful |
| Swim level | Bottom |
| Group size | Can be kept singly |
| Tank type | Saltwater |
Good tank mates
No other species in the database passes the temperament and water checks for Electric Blue Hermit. Check a specific pairing with the stocking guide at the end of this page.
Avoid with
Pairings that fail the temperament, water-overlap or known-conflict checks.
Aggressive species will harass or eat peaceful fish.
Blue Devil Damselmin tank 20 galBicolor Dottybackmin tank 30 galDiadema Dottybackmin tank 30 galDomino Damselmin tank 30 galElongate Dottybackmin tank 30 gal
Check your own tank
These lists compare one species against the rest of the database. Your stock list, tank size and bioload change the answer, so log your own tank.
Start a tank logStocking guide
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