Bluestriped Fangblenny
Plagiotremus rhinorhynchos
Saltwater Fish
Species Group: Blenny
Family: Blenniidae
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Water parameters
Temp
76-80 F
Temperature
Maintaining a stable and appropriate temperature is critical for the survival of aquatic life.
pH 7.8 - 8.4 potential of HydrogenMeasuring the acidity or alkalinity of water on a 0–14 scale, where 7 is neutral, 7 is alkaline.
NO3 1-20 ppm NitrateWhile less toxic than ammonia, high nitrate levels (above 40–80 ppm) are important to monitor because they can cause fish stress, stunted growth, and harmful algae blooms.
NO2 <0.0001 ppm NitriteIt is a highly toxic, intermediate compound in the nitrogen cycle produced from broken-down ammonia
PO4 0.01 - 0.1 ppm PhosphateIt is essential for plant development but must be managed, as excess levels trigger nuisance algae blooms and inhibit coral calcification.
NH3 <0.1 ppm AmmoniaIt is the primary killer of aquarium fish, causing gill damage, stress, and death
Ca 380 - 450 ppm CalciumSupporting the growth, skeletal structure, and shell formation of corals, mollusks, crustaceans, and coralline algae
KH 8 - 12 dKH AlkalinityIt acts as a shield, neutralizing acids to prevent dangerous pH "crashes" that can harm fish, corals, and plants.
Mg 1200 - 1400 ppm MagnesiumIt enables coral growth by supporting skeletal formation, assists in metabolic processes, and ensures that calcium is available for corals, clams, and coralline algae.
SG 1.023 - 1.026 SG SalinityEssential for maintaining stable, natural water parameters, proper osmoregulation, and stress-free environments for marine fish and corals
ORP 250 - 400 mV Oxidation-Reduction PotentialA higher positive mV indicates clean, oxygen-rich water with high water quality, while low readings indicate high pollution.
About Bluestriped Fangblenny
General information
The Bluestriped Fangblenny is a small saltwater fish that is part of the Blenny family. They are native to the Western Pacific Ocean and can be found in the Great Barrier Reef, Indonesia, and the Philippines. The fish has a slender elongated body and is usually around 3-4 inches in length. The Bluestriped Fangblenny has a vibrant blue and black stripe pattern with a small mouth filled with sharp fangs.
Diet & nutrition
Bluestriped Fangblennies are carnivorous and primarily feed on small crustaceans and other small fish. In an aquarium setting, they can be fed with meaty foods such as brine shrimp, mysis shrimp, and small pieces of fish.
Determining sex
There are no external differences in appearance between males and females of this species, making it difficult to determine their sex.
Breeding & spawning
Very little is known about the breeding habits of the Bluestriped Fangblenny.
Diseases
Bluestriped Fangblennies are generally hardy and resistant to most diseases when kept in proper conditions. However, they can be susceptible to common fish diseases such as Ich, bacterial infections, and parasitic infections.
Origination
The Bluestriped Fangblenny is native to the Western Pacific Ocean and can be found in the Great Barrier Reef, Indonesia, and the Philippines.
Cautions
The Bluestriped Fangblenny has venomous fangs, which it uses for self-defense. While the venom is not harmful to humans, it can cause pain, swelling, and other symptoms if injected. It is recommended to keep these fish in a species-only tank or with larger, non-aggressive fish that cannot be easily preyed upon.
Acclimation process
To acclimate the Bluestriped Fangblenny to its new environment, it is recommended to float the bag containing the fish in the aquarium for 15-20 minutes to equalize the water temperature. Afterward, add small amounts of aquarium water to the bag every 5-10 minutes until the water volume in the bag has doubled. Finally, use a net to transfer the fish into the aquarium.
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