Where to buy Deceiver Fangblenny
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About Deceiver Fangblenny
Petroscirtes fallax is a small, elongated blenny with a somewhat compressed body and pointed snout. Coloration varies from tan to brown with dark mottling and bands; it has prominent canine teeth adapted for its predatory feeding behavior, earning it the "fangblenny" designation.
Key facts
- Water Parameters
- Temperature: 72-78°F pH: 8.1-8.4 Salinity: 1.02-1.026
- Diet
- carnivore
- Feeding Schedule
- 1-2 times daily
- Max Size
- 5
- Care Requirements
- • Minimum 30-gallon tank with plenty of hiding spaces and crevices • Stable saltwater parameters: pH 8.1-8.4, SG 1.020-1.025, temp 72-78°F • Carnivorous diet: small live or frozen foods (copepods, amphipods, small crustaceans) • Nocturnal and secretive; prefers dim lighting and rubble/cave structures • Known parasitic blenny—will bite and injure other fish and invertebrates
- Reef safety
- Not Reef Safe
- Origin
- Indo-Pacific from the Red Sea to the Great Barrier Reef and beyond, primarily in tropical reef environments.
- Diet Details
- Feed small live or frozen foods including mysis shrimp, amphipods, and small crustaceans. May accept high-quality frozen carnivore preparations. Offer food 1–2 times daily in portions appropriate to tank size.
- Common Health Issues
- Marine ich, Fin Rot, Swim Bladder Disorder, Hole-in-the-Head Disease, Columnaris Disease
- Appearance
- Petroscirtes fallax is a small, elongated blenny with a somewhat compressed body and pointed snout. Coloration varies from tan to brown with dark mottling and bands; it has prominent canine teeth adapted for its predatory feeding behavior, earning it the "fangblenny" designation.
- Temperament
- Aggressive
- Difficulty Level
- Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
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