boeseman's rainbowfish

Scientific name Melanotaenia boesemani
Descriptor Allen & Cross
Year of description 1980
IUCN category (World) EN
Family Melanotaeniidae
Genus Melanotaenia
Melanotaenia boesemani Melanotaenia boesemani

Introduction

Melanotaenia boesemani, commonly known as boeseman's rainbowfish, is a fresh water fish from the Oceania.

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Who is it?

Morphology

  • Average size
    9 cm
  • Maximum size
    10 cm
  • Longevity
    5 year
  • Shape
    Ovoid
  • Average size
    9 cm
  • Maximum size
    10 cm
  • Longevity
    5 year
  • Shape
    Ovoid

How to recognize the boeseman's rainbowfish ?

The boeseman's rainbowfish measures between 9 and 10 cm. This fish is unicolore with a predominantly orange and argent body.

Behaviour & Life cycle

  • diet
    carnivorous
  • Sociability
    living in shoals
  • territorial
    No
  • Way of living
    diurnal

The boeseman's rainbowfish is a fish living in shoals naturally found mid-depth and near surface. This species is carnivorous .

n general, this species does not care much about other animals crossing its path.

Reproduction

  • Reproduction
    ovipare qui pond en eau libre

The boeseman's rainbowfish is a fish ovipare qui pond en eau libre.

Harmless species

This species does not represent any particular threats to humans when encountered in its natural environment.

Where to find it?

Conservation status of populations (IUCN)

World : EN

Where to see this species?

What is its habitat?

Natural environment characteristics

  • Temperature
    23 - 30 °C
  • pH (acidity)
    6.5 - 8.5
  • gh (hardness)
    9 - 19
  • Flow
    Medium and Slow

Biotope presentation

This animal evolves in areas characterized by a strong presence of vegetation (aquatic and marsh plants, decaying organic matter, roots...).

Main recommendations for fishkeeping

Deontology

In order to preserve wildlife, if you acquire this animal, it must not be released into the wild. See also, the Fishipedia charter.

Fishipedia supports the practice of responsible and environmentally friendly aquarium keeping. We encourage maintenance if it is motivated by a desire to understand the biological functioning of living things and if it is done with respect for animal life.

We believe that aquaristics is an opening to the discovery of aquatic environments, especially freshwater, and that this knowledge is necessary to better protect and respect these environments. Logically, we refute the compulsive purchase of animals that would not find a sufficient and / or adapted place in the host aquarium.

Our recommendations

  • Min volume
    200 liters
  • Population min
    5
  • Temperature
    23 - 30 °C
  • pH (acidity)
    6.8 - 7.2

Characteristics

  • Difficulty breeding
    easy
  • Robustness
    robust
  • Behaviour
    peaceful
  • Availability
    standard

General reminders

It is strongly advised to read the complete dedicated file and to get information on the feedbacks of maintenance of the envisaged animal, this to avoid any potential conflict whose end result is generally the death of the individual (or the other inhabitants). It is important not to overload your aquarium to limit pollution. This will make maintenance easier.

In nature, animals are subject to weather conditions and live in waters with variable characteristics. The recommendations offered by our team for aquarium maintenance are a guidance and cannot be assimilated to scientific datas.

General reminder on maintenance datas

Le démarrage d'un aquarium est une partie primordiale pour l'équilibre et le bien-être des poissons. Lorsque l'on met en eau un aquarium, l'eau passe naturellement par un cycle biologique : le cycle de l'azote. Celui-ci dure environ trois semaines. Tous les 2 jours, nous vous conseillons de tester votre eau jusqu'à ce que le taux de nitrite soit à zéro pendant plusieurs jours d'affilée.

Pour accélérer ce cycle, vous pouvez utiliser un activateur de bactéries comme JBL Denitrol. Cette solution riche en bactéries vivantes et enzymes permet une mise en place rapide du cycle de l'azote. Les poissons peuvent alors être introduits plus rapidement.

Il est important de tester l'eau de son aquarium régulièrement pour maintenir un environnement sain pour les poissons et les autres habitants. Les tests d'eau permettent de mesurer les niveaux de différents paramètres tels que le pH, la dureté totale, ainsi que les taux de nitrates, de nitrites et d'ammoniaque.

Pour réaliser ces tests, vous pouvez utiliser des produits d'analyse spécialisés tels que JBL ProScan qui permet de réaliser un diagnostic de l'eau directement via un smartphone. Il existe également des coffrets de tests plus classiques de bandelettes, comme JBL PROAQUATEST.

En cas d’usage de l’eau du robinet, vous pouvez utiliser un conditionneur d’eau de type Biotopol de JBL pour éliminer les substances nocives comme le chlore, le cuivre, le plomb et le zinc. Les conditionneurs d'eau garantissent une meilleure santé aux poissons et une meilleure croissance des plantes.

Chlorine and chloramine are dangerous for the health of animals. Used to disinfect water, these agents are present in significant quantities in tap water. We recommend using an anti-chlorine agent every time you change the water. In addition to chlorine, treatments and medicines sold for aquarium use sometimes contain dangerous heavy metals in high doses.

Specific needs for the boeseman's rainbowfish

The boeseman's rainbowfish is a species which lives naturally at a temperature between 23 °C and 30 °C. For proper maintenance, the temperature should never exceed the 33°C for long periods. Nitrate levels should remain below 50mg/L. To keep the water clean and unpolluted, plan on changing 20% to 30% of the water volume each month.

Breeding this species is accessible to any hobbyist. It is recommended to follow some basic rules and to be rigorous to achieve a good maintenance.

This species is particularly common in the aquarium trade. Animals from long-term breeding are usually acclimatized at a temperature of about 26 °C in neutral water.

Cohabitation & Environment

Being a living in shoals fish, it is advisable to install at least 5 individuals in an aquarium of 200 liters minimum (for 100 cm of frontage). Group maintenance is a prerequisite to ensure their well-being. Lonely individuals tend to quickly become stressed and become especially susceptible to disease. Although sometimes certain groups can "merge", mixing several gregarious species living in the same zone of life is not recommended if the volume is not consequent.

The boeseman's rainbowfish is a peaceful species that generally does not exhibit behavioral problems in a community aquarium.

The species enjoys a particularly vegetation-rich environment. The addition of plants will provide many useful hiding places for resting. These areas are also conducive to possible breeding in the aquarium.

Tips for feeding

The boeseman's rainbowfish is carnivorous.

This species can eat dry food (flakes, pellets), fresh food and frozen food. To avoid deficiencies, it is recommended to vary the types of food.

You should not overfeed your residents to avoid polluting the water. For most species, it is better to feed a few small portions each day rather than one large meal.

Food recommendations from our partner JBL - Products PRONOVO

Reproduction protocol

  • Maintenance difficulty
    moderate
  • egg-laying protection
    No

Reproduction of this species in an aquarium is considered moderate. Ideally, it takes place at a temperature of around 27 ° C for a pH of 7.5 .

Hybridization risks

In general, it is advised not to mix several species of the same genus or different varieties of the same species, to avoid the risks of hybridization.

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Sources & Contributions

Participation & Validation

The Fishipedia team and specialist contributors are committed to providing high-quality content. However, although the information comes from scientific sources or testimonials from specialists, the cards may contain inaccuracies.

Michael Négrini

Michael Négrini

Translation

Translation done with the valuable contribution of our translators, who make this information available to a wider audience. We sincerely thank them for their commitment.

Bibliographic references

Description of Melanotaenia fasinensis, a new species of rainbowfish (Melanotaeniidae) from West Papua, Indonesia with comments on the rediscovery of M. ajamaruensis and the endangered status of M. parva - Kadarusman Sudarto - Emmanuel Paradis - Laurent Pouyaud - Cybium - 2010.

Two new species of rainbowfishes (Melanotaenia: Melanotaeniidae), from, western New Guinea (Papua Barat Province, Indonesia) - GERALD R. ALLEN - Peter J. Unmack - Renny K. Hadiaty - aqua, International Journal of Ichthyology - 2008.

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