🐠 Kamohara Blenny (Meiacanthus kamoharai)
🐠 Kamohara Blenny (Meiacanthus kamoharai)
Marine Reef-Safe Fang Blenny • Charcoal Body With White Stripe • Genuinely Robust Subtropical Species • Beginner-Friendly Marine Fish
📋 The Kamohara Blenny (Meiacanthus kamoharai), also known as the Kamohara Fangblenny, undergoes a genuine transformation as it matures. Juveniles display a black body scribbled with intricate white and electric-blue lines, gradually settling into the adult pattern — a charcoal body with a single clean horizontal white stripe and a scattering of bright white facial spots.
Genuinely uncommon in the wild, this species is found only in shallow, subtropical waters off southern Japan, and is frequently available as robust, sustainably farmed ORA captive-bred stock.
Like other Meiacanthus fang blennies, this species carries a pair of small, venomous canine teeth used purely for self-defence — genuinely mild compared to lionfish or scorpionfish venom, and used only when the fish feels threatened, so simply avoid hand feeding and give it space during tank maintenance. Genuinely more robust in build than delicate relatives like the Blackline or Canary Blenny, it's a hardy, adaptable species that can tolerate a wider range of temperatures than most tropical reef fish, making it a flexible choice for both standard reef systems and slightly cooler setups. It generally leaves corals and invertebrates alone, though small ornamental shrimp like Sexy Shrimp can occasionally be at some risk.
⚫⚪ Highlights
🎨 Charcoal Body With Clean White Stripe: A genuine transformation from scribbled juvenile pattern
💪 Genuinely Robust Build: Sturdier than delicate Meiacanthus relatives
⚠️ Mildly Venomous, Not Dangerous: Defensive bite only, no real risk to keepers
🌡️ Genuinely Temperature-Tolerant: Adapts to a wider range of conditions than most tropical fish
🌿 Reef Safe: Generally safe; small ornamental shrimp carry some risk
🧾 A Quick Look at the Kamohara Blenny
📛 Common Name: Kamohara Blenny (Kamohara Fangblenny)
🔬 Scientific Name: Meiacanthus kamoharai
👨👩👧 Family: Blenniidae
🌍 Origin: Northwest Pacific (subtropical southern Japan)
📏 Max Size: Typically 6 cm (≈ 2.4"), broodstock specimens can reach up to 10–12 cm
🧂 Specific Gravity: 1.020–1.025
🌡️ Temperature Range: 22–27°C (72–81°F) — genuinely tolerant of a wide range
🧠 Care Level: Beginner to Intermediate
💖 Temperament: Peaceful; territorial toward conspecifics or similarly shaped blennies
🌿 Reef Safe: ✅ Yes — small ornamental shrimp carry some risk
🏠 Min Tank Size: 115 L (≈ 30 gallons)
📌 Tank Level: Lower to Mid Level, hovers near rockwork
🧬 Stock Type: Frequently captive-bred (ORA); genuinely hardier than wild-caught
⏳ Lifespan: 4–6 years
🍽️ Diet: Omnivore (zooplankton, small crustaceans, prepared foods)
🐣 Reproduction: Egg Layer (demersal spawner); males noticeably larger than females

















