Midas Blenny

The Midas Blenny (Ecsenius midas) is a vibrant and hardy fish that adds a splash of color to any saltwater aquarium. Known for its bright yellow coloration and playful demeanor, it is a popular choice among marine aquarium enthusiasts. Native to the Indo-Pacific region, the Midas Blenny is typically found in coral reefs, where it spends much of its time hiding in crevices and exploring the substrate for food.

(REEF SAFE / BEGINNER)

Essential Information:

• Common Names: Midas Blenny, Yellow Blenny
• Scientific Name: Ecsenius midas
• Family: Blenniidae
• Origin/Habitat: Found in the Indo-Pacific region, including areas such as the Philippines, Indonesia, and the Great Barrier Reef.
• Maximum Size: Typically grows up to 4 to 6 inches (10 to 15 cm).
• Lifespan: Can live 2 to 4 years with proper care in captivity.
• Level of Difficulty: Easy; suitable for beginners due to its hardy nature and adaptability.

Appearance & Physical Traits:

• Coloration & Pattern: Vibrant yellow body with a dark spot near the tail. The Midas Blenny's coloration can vary slightly, with some individuals showing a mix of orange and yellow hues.
• Body Shape & Structure: Small, elongated body with a slightly flattened head and a large, expressive mouth.

Habitat & Environmental Needs:

• Minimum Tank Size: A 20-gallon (76-liter) tank is recommended for a single individual.
• Water Temperature: Maintain between 74°F and 80°F (23°C to 27°C).
• pH Level: Keep between 8.1 and 8.4.
• Specific Gravity: Optimal range is 1.022 to 1.025.
• Aquascape: Provide live rock with plenty of hiding spots and crevices, as the Midas Blenny enjoys darting in and out of sheltered spaces.

Diet & Feeding:

• Diet Type: Omnivorous
• Preferred Foods: A varied diet including high-quality marine flakes, pellets, and frozen foods such as brine shrimp and mysis shrimp.
• Feeding Frequency: Feed small amounts 2 to 3 times daily to maintain health.

Behavior & Compatibility:

• Temperament: Peaceful and curious; the Midas Blenny is generally non-aggressive and enjoys exploring its surroundings.
• Social Behavior: It is typically a solitary fish, although it can be kept in groups in larger aquariums.
• Tank Mate Compatibility: Compatible with most peaceful marine species; avoid aggressive fish that may stress the Midas Blenny.
• Activity Level: Moderately active, often seen darting between rocks and occasionally resting in crevices.

Care Considerations & Additional Notes:

• Ease of Care: Ideal for beginners due to its hardiness and easy care requirements.
• Special Requirements: Regular water changes, stable water conditions, and a varied diet are important for maintaining optimal health.
• Breeding Info: Little is known about breeding the Midas Blenny in captivity, though they are egg-layers.
• Additional Notes: The Midas Blenny is an excellent choice for reef tanks, as it is reef-safe and provides interesting behavior as it interacts with its environment. It can sometimes be territorial with other blennies but generally coexists peacefully with other fish.