How many hatchet fish should I get?

How many marbled hatchet fish should I have?

Marbled hatchet fish are gregarious shoal fish so we must maintain a group of not less than 6 specimens. Moreover, they a very recommended species for community aquariums not presenting any problem of coexistence with the rest of species.

Can you breed a hatchetfish in a home aquarium?

Hatchetfish Breeding : Hatchet Fish can be difficult to breed in the home aquarium. They are egglayers and the adult fish must be removed after dropping the eggs. Provide a lower pH (peat moss) and very soft water (3° to 5° dH).

Is a marbled hatchet a parasite?

Despite of being an easy fish to adapt and maintain in domestic fish tanks, Marbled hatchet fish is somewhat prone to parasites on the skin as those responsible for the white spot.

Is the Marbled hatchetfish suitable for the beginner aquarist?

However, The Marbled Hatchetfish is not suitable for the beginner aquarist as they are very shy feeders and are susceptible to Ich. Overall, hatchet fish do not seem to have the reputation as being one of the hardier species to keep in the home aquarium, but the marble hatchet fish appears to do better than other hatchet fish.

How do hatchetfish see?

Deep sea hatchetfish lives on great depth with minimal amount of light. Because of that, their eyes are adapted to recognize even the slightest shadows in the water. Position of their eyes enables them to see the prey coming from above.

What is the life span of a hatchetfish?

Deep Sea Hatchetfish (Argyropelecus gigas) Most researchers agree that they have a short life span of no longer than a year. It is believed that they migrate to shallower waters at night to feed mainly on plankton and tiny fish. They hunt by looking for the silhouettes of their prey moving overhead.

What is the difference between a silver and a common hatchetfish?

Although there are many similarities between these two species, the Common Hatchetfish is distinguishable from the Silver Hatchetfish in both appearance and behavior. The Common Hatchetfish is larger than the Silver Hatchetfish, reaching a size of about 2.5 inches (6.5 cm).

What is the most common hatchetfish?

The Marbled Hatchetfish (Carnegiella strigata), is ironically the most common hatchetfish in the aquarium hobby–yes, more common than the Common Hatchetfish. The Marbled Hatchetfish is significantly smaller than the Common Hatchetfish, and won’t get much larger than 1.75 inches (4.4 cm).

How do hatchetfish see in the dark?

Googly Eyes: Huge, bulbous eyes collect all available light so the hatchetfish can see in the dark. The eyes point upward, staying fixed on prey in the waters above.

Why is my hatchet fish jumping out of the tank?

Additionally keeping too many fish or semi aggressive fish can make the hatchet fish stressed out and jump more frequently. This can hurt the fish as they will try to jump very high only to strike a hard aquarium surface. Try to make their tank as comfortable as possible.

Where do silver hatchetfish lay their eggs?

Silver Hatchetfish deposit their eggs on floating plants, but beyond that, not much is known about their breeding habits. There have been some reports that soft water with a lower pH and a diet rich in insects encourage spawning.

Do plecos get along with goldfish?

For the most part, rubber lip plecos are great goldfish tank mates because they mind their own business. The only exception is whenever they’re not getting enough food. Make sure to provide supplementary algae wafers to ensure that the fish doesn’t turn to your goldfish for food.

How big do hatchetfish get?

Common Hatchetfish will grow to around 6cm, but are often confused with, and sold as, Silver Hatchetfish since there is very little to tell them apart, although Common Hatchetfish tend to have a more evenly curved underside.

What is the scientific name of the hatchetfish?

May 12, 2016by Robert BrandLeave a Comment ©fotolia The common hatchetfish (Gasteropelecus sternicla), also known as the river hatchetfish, and the silver hatchetfish, is a freshwater fish with a uniquely shaped body. However, the name silver hatchetfish is actually a misnomer, and should be used instead to describe Gasteropelecus levis.

What is a hatchetfish and how does it work?

Deep Sea Hatchetfish (Argyropelecus gigas) Hatchetfishes are one of the many deep sea creatures that have the ability to create their own light through a process known as bioluminescence. These fish have special light-producing organs known as photophores that run along the length of their body.

What does a deep sea hatchetfish look like?

Deep sea hatchetfish has flat body with large, tubular eyes that are pointing upwards. Deep sea hatchetfish lives on great depth with minimal amount of light. Because of that, their eyes are adapted to recognize even the slightest shadows in the water.

How do hatchetfish hide in the dark?

Even in the pitch-black darkness of the deep sea, the faintest silhouette could give up the location of a little fish to a bigger fish lurking nearby. So along with their slender shape and reflective scales, marine hatchetfish have equipped themselves with a row of light-emitting organs called photophores to conceal their shadows.

What is a hatchetfish photophore?

Deep Sea Hatchetfish (Argyropelecus gigas) These photophores produce light by means of a chemical reaction similar to that of the land-based firefly. Since these light organs point downward, it is believed they are used to hide the fish from predators through the process of counterillumination.

Do hatchetfish like hard water?

Whilst the silver and common hatchetfish will adapt to moderately hard water, the majority of hatchetfish do best in soft, acidic conditions and are sensitive to bad water conditions so good filtration, low nitrates and regular water changes are essential.

Why do fish jump the carp?

The shock caused by the landing of the fish forced the gas out of his body to come out. From a fishing standpoint, Jumping Silver Carp can give us an indication that carp are eating in deep water. These physiological requirements are one reason to jump the carp though. There are also social and feeding-related factors.

Do hatchetfish have pterygiophores?

In some species, such as the highlight hatchetfish ( Sternoptyx pseudobscura ), large sections of the body at the base of the anal fin and/or caudal fin are transparent. They have perpendicular spines and blade-like pterygiophores in front of the dorsal fin.

How big does a Gasteropelecus hatchetfish get?

In the wild, both the Gasteropelecus species are smaller, with the Common Hatchetfish reaching about 1.5 inches (3.8 cm) and G. levis reaching about 1 inch (3.5 cm). The Greater Hatchetfish grows much larger, getting up to 3 1/2″ (9.1 cm),…

What is a silver hatchetfish?

As we mentioned, the Common Hatchetfish (Gasteropelecus sternicla) are often sold as Silver Hatchetfish, but they are actually a distinct species from the Silver Hatchetfish Gasteropelecus levis.

Do hatchetfish fly?

Like the Silver Hatchetfish, Common Hatchetfish also fall under the category of flying fish, for they use their strong chest fins to help them “fly” to catch insects. This skill is true of all the Gateropelecidae hatchetfish.

What is the hardiest hatchetfish?

Both silver and common hatchetfish are the hardiest of the group, adapting to a wider range of water conditions and mixing well in peaceful community aquariums.

Where do hatchetfish live in the ocean?

Found in tropical, subtropical and temperate waters of the Atlantic, Pacific and Indian Oceans, marine hatchetfishes range in size from Polyipnus danae at 2.8 cm (1.1 in) to the c. 12 cm (4.7 in)-long giant hatchetfish (Argyropelecus gigas). Where do tripod fish live?