Pappan Creek Banded Rainbowfish (Melanotaenia trifasciata 'Pappan Creek')
| Pappan Creek Banded Rainbowfish Melanotaenia trifasciata 'Pappan Creek' | |
|---|---|
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| Name | Pappan Creek Banded Rainbowfish |
| Name Lat. | Melanotaenia trifasciata 'Pappan Creek' |
| Family | Rainbowfishes |
| Family lat. | Melanotaeniidae |
| Order | Silversides |
| Order lat. | Atheriniformes |
| Origin | Australia |
| Habitat | Streams, swamps |
| Diet | Omnivore |
| pH | 6.5-7.5 |
| Behavior | Peaceful |
| Keeping | Group |
| Care Level | Moderate |
| Reproduction | Egg scatterer |
| Breeding | Moderately difficult |
| Life Span | 3-5 years |
| Protection | No |
| Metric Units | |
| Size | 12 cm |
| Temperature | 24-28 °C |
| Hardness | 10-20 °dH |
| Aquarium | 200 l |
| US Units | |
| Size | 4.7" |
| Temperature | 75-82 °F |
| Hardness | 178-356 ppm |
| Aquarium | 50 gal |
Distribution and habitat
The Pappan Creek Rainbowfish, a site variant of the Jewel Rainbowfish, are found in Pappan Creek, a tributary of the Mission River on the Cape York Peninsula in North Queensland. There, they live in schools in the clear water among plants and dead wood and substrate covered with fallen leaves. There are populations that differ considerably in coloration.
Maintenance
The aquarium should have a dense background and edge planting, with shelters and hiding places (roots) and plenty of swimming space. A fine sandy substrate covered with some foliage (e.g. sea almond leaves), light slightly shaded with floating plants (e.g. Rizzia) and medium hard water is ideal
No ammonia, ammonium and nitrite should be detectable, the nitrate value should not exceed 100 mg/l. To ensure the water quality and oxygen content, a filter and heater adapted to the aquarium size is required, as well as lighting for the species-appropriate day-night rhythm of the animals.
Diet
The food supply consists of high-quality dry food supplemented with live food, which is also accepted without problems in frozen form, such as artemia, mysis, daphnia and mosquito larvae or a commercially available frozen food mix. In addition, they regularly require vegetable food, e.g. in the form of algae leaves or dry food (granules, flakes) with spirulina or kelp.
It is recommended to feed small portions several times a day. Regular and varied feeding promotes health and prevents deficiency symptoms. Only as much should be fed as is eaten immediately (in a maximum of 10 minutes).
Behaviour and compatibility
They are lively, swarming fish and at least 5, but preferably much more should be kept together. In the shoal they show their most beautiful coloration. They are very peaceful and can be socialized well with rainbow fish of similar size, but also with other peaceful fish, such as barbs and catfish. Basically, only compatible fish species with similar demands on water conditions and water temperature should be socialized.
Sex dimorphism
The male is more colorful and has a distinctly pointed anal and second dorsal fin.
Reproduction and breeding
They are free spawners, which during the reproductive period daily in the morning (morning sun) deposit their eggs with adhesive filaments in fine-leaved plants. The fry hatch after 6-7 days. The parents do not engage in brood care.
Fry must be fed several times a day with special rearing food (dust food, infusoria). In community tanks breeding is hardly possible, because the spawn is easy prey.
Important
They like to jump, so the aquarium should be well covered.
Different color varieties of Pappan Creek Rainbowfish should not be kept together, as they can interbreed (hybridize).
Feeding them with live or frozen food, especially mosquito larvae should not be missing, they get an intense coloration.
Since they are very voracious, a fast day should be inserted once a week
The well-being of the fish should be checked regularly. The temperature should be checked daily, the pH, hardness and nitrate value at least every 14 days. Regular partial water changes are recommended, even if the contaminant level has not yet reached the upper limit. Sudden changes in water quality should be avoided. Newly introduced fish must be accustomed slowly to the water in the aquarium.
Further literature can be found in your pet store.
References
Text: Werner Winter; Image: www.aquamax.de
Source: BMELV (1998): Tierschutzgutachten - Haltung von Zierfischen (Süßwasser); BAENSCH & RIEHL (2004): Aquarien Atlas Bd. 2, Mergus Verlag; ENGELMANN (2005): Zootierhaltung - Tiere in menschlicher Obhut: Fische, Verlag Harri Deutsch
- Gemäß § 21 Abs. 5 Tierschutzgesetz idgF