Yellow Striped Blenny Marine (5–10 cm) is a hardy, reef-safe, colorful fish with playful behavior, ideal for community and reef aquariums.

Yellow Striped Blenny Marine (5–10 cm) – Detailed Product Description

• General Overview

  • The Yellow Striped Blenny (Ecsenius species) is a small, vibrant marine fish admired for its playful personality and striking yellow stripes along the body.

  • Available in sizes 5–10 cm, it is suitable for both nano tanks and larger reef aquariums.

  • Hardy and reef-safe, it adds activity, charm, and color to any community marine setup.

  • Known for grazing on algae, it helps maintain natural balance in reef tanks.

• Appearance & Coloration

  • Slender, elongated body with bright yellow horizontal stripes along a darker base color.

  • Large expressive eyes and small, agile fins allow quick darting movements.

  • Fins are slightly transparent with yellow highlights, complementing the body stripes.

  • Juveniles are smaller and slightly lighter in color but intensify with age and proper care.

  • Bold coloration stands out against live rock, corals, and sandy substrates.

• Temperament & Behavior

  • Peaceful, active, and curious, often seen hopping between rocks and coral crevices.

  • Territorial with other blennies in small tanks, but generally compatible with other peaceful species.

  • Reef-safe; does not harm corals, clams, or invertebrates.

  • Often perches on rocks, scanning the environment and interacting with tank mates.

  • Active during daytime; adds dynamic activity to mid- and upper-level zones of the tank.

• Adult Size & Lifespan

  • Adult size: 10 cm maximum

  • Juveniles at 5–10 cm grow steadily with proper diet and environment.

  • Lifespan ranges 5–7 years in well-maintained aquariums.

  • Growth is moderate; coloration becomes brighter with age.

• Tank Size & Aquarium Setup

  • Minimum tank size: 60 liters (15 gallons)

  • Requires plenty of hiding spots with live rock, coral crevices, and caves.

  • Open swimming areas above substrate allow natural darting and grazing behaviors.

  • Moderate water flow preferred to mimic natural reef conditions.

  • Suitable for reef tanks due to its non-aggressive, algae-grazing nature.

• Water Conditions (Marine Parameters)

  • Temperature: 24–27 °C

  • Salinity: 1.023–1.025 SG

  • pH: 8.1–8.4

  • Alkalinity: 8–12 dKH

  • Ammonia & Nitrite: 0 ppm

  • Nitrate: Below 20 ppm

  • Stable water conditions are essential for health, coloration, and longevity.

  • Weekly water changes of 10–20% maintain water quality and overall tank health.

• Feeding Habit & Diet

  • Omnivorous, primarily grazing on algae but accepts meaty foods.

  • Recommended diet includes:

    • Algae sheets or spirulina flakes

    • Flakes or pellets formulated for marine fish

    • Frozen or live mysis shrimp or brine shrimp

    • Occasional finely chopped seafood

  • Feed 1–2 times daily; juveniles may require more frequent feeding to support growth.

  • Regular grazing supports reef cleanliness and natural behavior.

• Tank Mates & Compatibility

  • Compatible with peaceful marine species such as:

    • Gobies

    • Blennies (monitor for territorial disputes)

    • Wrasses

    • Damselfish

    • Small reef-safe fish

  • Reef-safe with corals, snails, shrimps, and other invertebrates.

  • Avoid aggressive or large predatory fish that may stress or eat juveniles.

• Care Level & Maintenance

  • Care level: Easy to Intermediate

  • Hardy species suitable for both beginners and experienced marine hobbyists.

  • Requires stable water conditions, proper diet, and suitable hiding places.

  • Minimal daily maintenance, mainly monitoring feeding and water parameters.

• Health & Special Notes

  • Hardy and resilient but sensitive to poor water quality.

  • Juveniles may hide initially but adapt quickly to a stable environment.

  • Avoid copper-based medications.

  • Providing multiple hiding spots reduces territorial disputes and stress.

• Why Choose Yellow Striped Blenny Marine (5–10 cm)?

  • Striking yellow stripes and lively personality

  • Reef-safe and hardy marine fish

  • Excellent algae grazer for reef tanks

  • Active, playful, and visually appealing

  • Suitable for nano, reef, and community aquariums

The Yellow Striped Blenny Marine (5–10 cm) is a charming, hardy, and reef-compatible marine fish that brings activity, color, and personality to any aquarium. With proper care, diet, and stable water conditions, this blenny will thrive and become a vibrant, long-lasting addition to your reef or community tank.