More info
Datasheet
| Minimum Tank Size | 300 litres / 79.25 US gallons |
| Maximum Size | 13.0cm / 5.12inches |
| 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
The Orange Spotted Blenny, scientifically known as Blenniella chrysospilos, belongs to the Blenniidae family. This species showcases an oblong shape with a long dorsal fin, typically not growing very large, making them suitable for various aquarium sizes. They are characterized by their orange-spotted body markings and playful personality.
Aquarium Suitability
Considered suitable for most aquarium setups, the Orange Spotted Blenny thrives in tanks of at least 300 liters. They are known to jump out of open aquariums, so securing the tank is essential. These fish are generally peaceful, but they may exhibit aggression towards similar species, necessitating careful consideration when selecting tankmates.
Demands, Care, and Hardiness
Orange Spotted Blennies are classified as hardy fish, tolerant of diverse water conditions within the parameters of pH 8.1-8.4, a specific gravity of 1.020-1.025, and temperatures ranging from 22.2-25.6°C. They require a well-established aquarium with ample algae for grazing. When food sources are scarce, they may nibble on soft corals and LPS, emphasizing the importance of a well-balanced diet to deter this behavior.
Reef Suitability
Typically considered reef-safe when adequately fed, the Orange Spotted Blenny can coexist in reef environments. However, if the tank lacks sufficient food sources, they may resort to grazing on corals. It is recommended to provide a diet rich in detritus and microalgae like spirulina to curb potential coral nipping behavior.
Aquarium Setup
For optimal care, the aquarium housing Orange Spotted Blennies should contain rocky structures and stones with algae growth for them to feed on. Additionally, supplementing their diet with algae-rich foods such as spirulina is crucial. Ensuring a secure lid is imperative to prevent them from jumping out of the tank.
Behaviour
Known for their amiable temperament, these blennies often form pairs consisting of a male and female. Their active and curious nature makes them delightful additions to a marine aquarium, showcasing entertaining behaviors such as perching on rocks and exploring their surroundings.
Feeding and Diet
Feeding predominantly on small crustaceans like krill, mysis, and artemia, as well as zooplankton such as cyclops and pods, the Orange Spotted Blenny thrives on a diet rich in detritus and microalgae. Supplementing their diet with nutrient-dense foods like spirulina helps maintain their health and reduces the likelihood of coral grazing behavior.
Dimorphism
Information regarding dimorphism and captive reproduction of the Orange Spotted Blenny is currently unavailable. Further research and observation may provide insights into any distinct physical differences between male and female specimens, as well as their breeding behavior in controlled environments.
Habitat and Distribution
Native to the Indo-Pacific region, the Orange Spotted Blenny can be found along the east coast of Africa to the Society Islands, extending north to the Ryukyu Islands and south to approximately 24°S. Their natural habitat includes areas rich in rocky outcrops and algae, reflecting their preference for similar environments in aquarium settings.