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Dark Fangblenny (Meiacanthus phaeus)

Find Dark Fangblenny across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Dark Fangblenny
Photo: (c) Debra Baker, some rights reserved (CC BY), uploaded by Debra Baker · cc-by
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Where to buy Dark Fangblenny

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Dark Fangblenny

Dark Fangblennies are small, slender blennies with a dark brown to blackish coloration. They possess prominent venomous fangs and a slightly elongated body typical of blenniid fishes, with the mouth positioned low on the head.

Key facts

Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Diet
carnivore
Max Size
3.5
Feeding Schedule
1-2 times daily
Care Requirements
• Minimum 30-gallon aquarium with plenty of hiding spaces and live rock • Stable water parameters: 72-78°F, pH 8.1-8.3, salinity 1.020-1.025 • Eats small crustaceans and meaty foods; may nip at small shrimp • Nocturnal; prefers dimly lit tanks with adequate refuges • Generally peaceful but can be territorial toward similar blenny species
Common Health Issues
Marine Ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Parasitic Infestations
Appearance
Dark Fangblennies are small, slender blennies with a dark brown to blackish coloration. They possess prominent venomous fangs and a slightly elongated body typical of blenniid fishes, with the mouth positioned low on the head.
Diet Details
Feed small meaty foods such as mysis shrimp, bloodworms, and finely chopped seafood. Offer 1–2 times daily in small portions appropriate to the fish's size.
Reef safety
Reef Safe with Caution
Origin
Indo-Pacific region from Indonesia and the Philippines through to the Great Barrier Reef and the Coral Triangle.
Temperament
Semi Aggressive
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log fish, keep tank parameters organized, and maintain a complete livestock history. Log this fish on Reef Trak.

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