More info
Datasheet
| Minimum Tank Size | 113 litres / 29.85 US gallons |
| Maximum Size | 10.2cm / 4.02inches |
| Reef Compatible | Yes |
| Temperament | Peaceful |
| Care Description | Easy |
| Specific Gravity | 1.020-1.025 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
The One Spot Blenny, also known as the Big Spot or Triplespot Blenny, features a body with a mottled green and dark brown coloration adorned with white spots. Its belly showcases a light tan to cream hue while the dorsal fin displays hints of yellow and red.
Aquarium Suitability
A minimum tank size of 30 gallons is recommended to house the One Spot Blenny, with ample rock formations to enable multiple swimming levels. This species generally thrives in a peaceful environment and is non-aggressive except when housed with tank mates resembling its shape, making it preferable to keep it singly or as a mated pair in larger tanks.
Demands, Care, and Hardiness
Known for its ease of care, the One Spot Blenny thrives in well-established aquariums abundant in natural algae, which serves as a primary source of nutrition. Supplementing its diet with vegetable matter, Spirulina, and herbivore preparations ensures its nutritional requirements are met. With a peaceful temperament, this blenny is well-suited for reef aquariums.
Reef Suitability
The One Spot Blenny is deemed suitable for reef aquariums due to its peaceful nature and herbivorous diet, making it a compatible addition to reef ecosystems.
Aquarium Setup
A well-maintained tank with a variety of live rock structures to offer hiding spots and grazing surfaces is ideal for the One Spot Blenny. Maintaining stable water conditions with a pH range of 8.1-8.4, a specific gravity of 1.020-1.025, and a carbonate hardness (KH) of 8-12 is essential for its well-being.
Behavior
This blenny species is known to perch and move actively across rocks, scavenging for microalgae to feed on. Its energetic hopping behavior from rock to rock adds movement and liveliness to the aquarium environment.
Feeding and Diet
Primarily herbivorous, the One Spot Blenny sustains itself by grazing on natural algae growth within the aquarium. Supplementation with vegetable matter, Spirulina, and herbivore diets ensures a well-rounded and nutritious meal plan for this species.
Dimorphism
The species does not exhibit distinct dimorphisms, and details on captive reproduction are scarce.
Habitat and Distribution
The One Spot Blenny, scientifically known as Crossosalarias macrospilus, is native to marine environments and can be found in specific regions with suitable habitats for its herbivorous feeding habits.