Petitella Georgiae “False Rummy Nose Tetra”

petitella georgiae

Last updated on September 10th, 2022 at 05:06 am

The petitella georgiae is a small, colorful fish that can be found in the Atlantic Ocean. This species of fish gets its name from its false rummy-nose, which is used to confuse predators. The petitella georgiae has a variety of colors including red, yellow, and blue. It typically grows to about eight centimeters long, and it is a carnivorous fish.

The fish has adapted to live in the deep sea by having large eyes that help them see better at night. They also have light-producing glands called photophores which produce a blue glow off their bodies. The petitella georgiae uses this glow to communicate with other petitella georgiae. This species of fish has a distinct dorsal fin, which is curved and colored yellow-green.

False rummy-nose fish (Petitella georgiae) is a small, schooling fish that is often found in the open water of reefs or lagoons. This species has an elongated body and a forked tail. The false rummy-nose fish can reach a maximum length of 11 cm (about four inches). This fish is mostly gray in color but has a reddish hue on its head. The false rummy-nose fish feeds primarily on zooplankton.

Origin and descriptions

petitella georgiae

This species is endemic to Australia and it has been found in all states except Tasmania. The petitella georgiae can be found from the south coast of South Australia, around the coast of New South Wales to northern Queensland at depths between 35-300 m (114 -9842 ft). These fish can reach a maximum length of around 11 centimeters (cm) and it has an elongated body.

The false rummy-nose fish is grey in color with black spots or lines on its dorsal surface that runs along the midline from head to caudal peduncle; while there are no markings on the lower half of the body. They have very small scales that are embedded in the skin, they also have a long dorsal fin which has 11-12 soft rays and is followed by one spine and 20 to 21 soft rays on its anal fin which is located just below the base of the caudal peduncle.

This species has no spines or venomous barbs on its fins and it is not known to be a threat to humans.

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Species profile

petitella georgiae

Petitella georgiae is a small species of false rummy-nose fish. They are often found in the deep waters of Lake Tanganyika, where they swim between rock crevices and feed on crustaceans that live there. The population size of P. georgiae has been decreasing in recent years, due to overfishing and the introduction of non-native species.

This little fish is a beautiful light blue or green color, with a bright red stripe running along its side. or on its head. It reaches a maximum length of up to four inches, making it one of the smallest fish in Lake Tanganyika. Petitella georgiae is a popular aquarium fish and can be found in pet stores around the world.

Despite its small size, Petitella georgiae is an important part of the Lake Tanganyika ecosystem. It helps to control populations of crustaceans, which in turn affects the food web and the overall health of the lake. The IUCN has not yet assessed the conservation status of Petitella georgiae, but it is likely that its numbers are decreasing due to fishing and other human activities in the area.

There have been many attempts by scientists to breed these fish in captivity for research purposes or as pets, with limited success.

Common name

The common name of Petitella georgiae is False rummy-nose tetra.

Habitat and distribution

False rummy-nose fish are endemic to the Coastal Plain of North America, ranging from southeastern Virginia to central Florida. They inhabit both brackish and freshwater habitats but are most commonly found in swamps and slow-moving streams.

False rummy-nose fish are usually found in schools near the surface of the water. They feed on small invertebrates, such as insects and crustaceans.

False rummy-nose fish are popular aquarium fish, due to their attractive markings and peaceful temperament. They can be kept with other small fish, but should not be housed with larger fish, as they may become prey.

Size and weight

False rummy-nose fish reach a maximum length of about four to six inches. They are available in the pet trade in both juvenile and adult sizes.

The average weight of a False rummy-nose fish is around 0.09 pounds.

Tank size and setup

False rummy-nose fish should be housed in an aquarium of at least five gallons. Although they are not fussy about water conditions, the tank should contain plenty of covers for them to hide in.

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The fish are not strong swimmers and will appreciate a gentle water flow, as well as dense vegetation to provide cover from predators.

False rummy-nose fish can be kept in a community tank with other small fishes that do not pose any threat to them, such as guppies or danios.

They prefer a sandy substrate with smooth rocks and driftwood; any plants added to the tank will likely be uprooted by this fish.

Tank mates

Petitella georgiae can be kept with a variety of tank mates, but they do best when kept with other small fish. Some good choices include guppies, tetras, and barbs. They should not be kept with larger fish or ones that are aggressive towards smaller fish. False rummy-noses may also be kept with dwarf shrimp.

Petitella georgiae are not generally aggressive towards other fish, so they can be housed in a community tank without any problems. However, it is recommended to take caution when housing them with small tetras or barbs as these may become dinner for the petitellas if given the chance! This species of fish is also peaceful towards other species of fish, so they can be kept with many different types.

Petitella georgiae can be kept in a community tank with other non-aggressive, peaceful fish that are not large enough to eat them such as hatchetfish, pencilfish, dwarf cichlids, and small catfish. They will also do well with moray eels, dragonets, and other fish that also require the same water conditions.


Petitella georgiae breed in the same way as their larger relatives. During mating, a male and female will form an “S” shape together to indicate they are ready to mate. The fish will then release their gametes into the water for fertilization. Most petitellas prefer live food such as brine shrimp, but some will accept frozen food.

They are relatively easy to breed and the fries are usually quite hardy. After breeding, it is important to remove the parents from the tank so they do not eat their young. The eggs will hatch in about three days and the fry will be able to eat newly hatched brine shrimp right away. False rummy-noses can be bred in a community tank, but it is important to have plenty of plants or other places for the fry to hide.

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Life cycle

The life cycle of Petitella georgiae is similar to that of other species in the genus. The eggs will hatch in about three days and produce the fry. The fish will reach maturity in about six months and can live for up to two years.

False rummy-noses are a great choice for beginning fishkeepers as they are hardy and easy to care for. They make an excellent addition to any community tank and are sure to bring color and life to any aquarium.

Are they aggressive or peaceful?

False rummy-noses are generally peaceful towards other fish, so they can be housed in a community tank without any problems. However, it is recommended to take caution when housing them with small tetras or barbs as these may become dinner for the petitellas if given the chance!

Petitella georgiae care

The False rummy-nose fish is a great choice for beginner aquarists. They are hardy and easy to care for, making them a perfect first fish for someone new to the hobby. They require a moderate amount of upkeep. They need clean water and regular feedings. In addition, they need to be kept in an aquarium with adequate filtration.

False rummy-noses can grow up to six inches long, so they require a tank that is at least 30 gallons in size. They are best kept in a community tank with other peaceful fish.

What they eat

Petitella georgiae are omnivorous and will eat almost anything that is offered including flakes, pellets, flaked food, brine shrimp, bloodworms, tubifex worms, daphnia, glassworms microworms, etc. They should be given a variety of foods for optimal health but flake or pellet food is often the easiest to get and they will readily accept these.

Water conditions

The False rummy-nose fish is a very hardy fish and can adapt to a wide range of water conditions. However, they do best in soft, slightly acidic water with a temperature range of 72-78 degrees Fahrenheit. They will tolerate harder water and temperatures up to 86 degrees Fahrenheit but their activity level will decline at these higher temperatures.

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The fish should be kept in an aquarium with a filter that can turn over the water at least five times per hour. A good rule of thumb is to have one gallon of water for every inch of fish. So, a 30 gallon tank would be suitable for up to six inches of false rummy-nose fish.


The average lifespan for a False rummy-nose fish is five years.

Parasites and diseases

Petitella georgiae are hardy fish that are not prone to many diseases or parasites. However, they can be affected by the cotton-mouth disease, also known as “rummy-nose fungus.” This is caused by a bacterial infection and should be treated immediately with an antibiotic such as trimethoprim sulfa.

False rummy-noses can also get ich, a parasitic infestation that is caused by the ciliate Ichthyophthirius multifiliis. This parasite is very common and can be treated with a number of different medications.


False rummy-nose fish have a few predators in the wild. Some of these include larger fish, such as bass and catfish, as well as aquatic birds, like herons and egrets. False rummy-nose fish are also preyed upon by other smaller fish, including their own kind. This is because they are slow swimmers and have a limited range of motion, making them an easy target.

Do they make good pets?

False rummy-nose fish are not generally kept as pets, but they can be in some cases. This species of fish is especially good to keep with other small and docile species like it.


False rummy-nose fish are a unique and beautiful species of fish that can be found in the wild. They have a few predators but are generally kept as pets. These fish are slow swimmers and have a limited range of motion, making them an easy target for other predators. However, they can make good companions to other small and docile fish if cared for properly.