Uca sp. - Fiddler Crab - Red

Fiddler Crab (Uca) is a brackish aquarium species from mangrove coasts. Below are the typical care conditions that keep it healthy and thriving.

Care requirements

• Water type: brackish.
• Recommended tank size: at least approx. 40 l.
• Temperature: 24–28 °C.
• Adult size: approx. 4 cm.
• Temperament: semi-aggressive.
• Care level: beginner.

Feeding

Diet: omnivore. Offer varied, species-appropriate food in several small portions a day for the best colour and condition.

Suitability and tankmates

House it in a sufficiently large, mature brackish aquarium. Choose tankmates according to its temperament (semi-aggressive) and size, and provide hiding places and stable water quality.

Frequently asked questions

How large a tank is needed?
At least about 40 litres; a larger tank offers more stable conditions.

What temperature should the water be?
About 24–28 °C suits this species.

Akvaariokeidas is a Finnish aquarium specialist store. We are happy to help you choose the right species and equipment.