More info
Datasheet
| Minimum Tank Size | 100 litres / 26.42 US gallons |
| Maximum Size | 4.0cm / 1.57inches |
| Reef Compatible | Often reef safe |
| Temperament | Mostly peaceful but might be aggressive towards similar species |
| Temperature | 22.2°C / 71.96°F - 25.6°C / 78.08°F |
| Specific Gravity | 1.020-1.025 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
Ecsenius minutus, a member of the Blenniidae family, is a small fish popular in aquariums for its easy care and compatibility with various tank sizes. They typically have an oblong shape, long dorsal fin, and charming personalities. This species originates from the Western Indian Ocean, specifically found in the Maldives.
Aquarium Suitability
Suitable for most aquarium setups, Ecsenius minutus thrives in well-established tanks with ample hiding spots, like live rocks. These fish are known for their algae-eating habits and should primarily be fed algae-based foods to maintain their health and vitality. They are best kept singly as they may exhibit aggression towards similar species.
Demands, Care, and Hardiness
With a hardy nature, Ecsenius minutus requires a minimum tank size of 100 liters and stable water conditions with a pH of 8.1-8.4, a temperature range of 22.2-25.6°C, a dKH of 8-12, and a specific gravity of 1.020-1.025. They benefit from a well-maintained aquarium with ample algae growth for grazing.
Reef Suitability
Often considered reef-safe, Ecsenius minutus can be housed in reef aquariums without causing harm to corals or other invertebrates. However, caution should be taken as they have been reported to nibble at clams, including Tridacna species.
Aquarium Setup
When setting up an aquarium for Ecsenius minutus, ensure there are plenty of hiding places among live rocks. Maintaining a well-established tank with algae-covered surfaces is crucial for their diet. Supplement their food with macroalgae, microalgae, small crustaceans, and zooplankton to provide a balanced diet.
Behaviour
These fish are mostly peaceful but may display aggression towards similar species. They have an engaging personality and are known to interact with their surroundings, making them a delightful addition to aquariums.
Feeding and Diet
Ecsenius minutus primarily feed on algae-based foods like seaweed and Nori. Supplement their diet with small crustaceans, zooplankton, and microalgae to ensure they receive a diverse and nutritious meal plan.
Habitat and Distribution
Endemic to the Maldives in the Western Indian Ocean, Ecsenius minutus inhabits coral reefs and rocky areas rich in algae. They are well adapted to grazing algae from rocks and stones in their natural habitat, which should be replicated in their aquarium environment.