Up to now this ornamental tetra is only known from western Guyana/Southamerica in the lower course of Mazaruni River. Full-grown fish reach a total length of approx. 40mm. When putting on spawn the females are getting much plumper. By using their dish-shaped anal fin the males fix the eggs to a substrate (e.g. bottom of […]
The Yellow Tetra originates like its close related Von Rio Tetra from coastal rivers in southeast Brazil. With its pretty yellow basic colour it forms a beautiful contrast to it and other reddish characin species. As a schooling fish the Yellow Tetra should be kept only in larger swarms. Particularly in not too brightly lit […]
Until a few years ago Red Phantom tetra, Hyphessobrycon sweglesi was easy to identify, even though under the name of Megalamphodus sweglesi. Lately “Red Phantom Tetras” appear more often, which are very similar to it, but also show other characteristics. It stays (temporarily) unclear, if they are own species, subspecies or “local forms”. Interested hobbyists, […]
The ghost of Maracaibo. So a novel by Gabriel Garcia Marquez could be named, here however it is about a newly imported ray. Few specimen of these with Potamotrygon yepezi related species reached us last week from Venezuela. There they inhabit muddy bank sections in shallow, clouded waters in the supplies of lake Maracaibo. They […]
Oryzias celebensis the Celebes rice fish originates, as the species name indicates, from Indonesia where it inhabits the island Celebes. It lives in standing to slowly flowing waters which are heavily planted. As an approximately 5 cm large becoming schooling fish it needs a free swimming area and retreat possibilities, since rice fish occasionally tend […]
November 2006: At present we can offer beside „normal “German bred zebras (surely the most demanded of all L-numbers) an individual with a doubled lower caudal fin. This change of the fin is probably to be led back on a disturbance in the embryonic development. If someone hopes to breed a race of „veil tailed […]
Freshly arrived: Marbled lungfishes (Protopterus aethiopicus) rank among the genuine survival artists. For respiration they are dependent on atmospheric air, if one refuses them the admission to the surface, they can drown in the water (aquarium). The air breathing allows them, however, a nearly amphibious way of life. So they are able to withstand desiccation […]
The small freshwater pipefish originates from Western Africa, from Cameroon to Gabun and in the Zaire- and Ogowe River. These fish inhabit freshwater as well as brackish water habitats. Addition of sea salt (1-2 teaspoons per 10 litre of water) will therefore increase the vitality of these fish. This species, but actually all freshwater pipefish, […]
Eretmodus cyanostictus is among the group of cichlids called gobies. Gobies only occur naturally in the surge habitat of Lake Tanganjika, which is the upper meter of the water at the shoreline. They unique in that their swim bladder is non-functional, meaning that when they’re not swimming, they drop to the bottom like a rock. […]
January 2007: At present we can offer particularly beautiful Acarichthys heckelii from the region around Santarem. These fish are characterised by an intensive yellow colouring of the body. It forms a beautiful contrast to the red eyes and their magnificent fin rays. Acarichthys heckelii has a large area of origin along the Amazon and the […]
Despite the fact that Heros severus is the type species of the Heros genus, this species is the most uncharacteristic representative of this group. This is mainly caused by its reproducing behaviour, which is mouthbreeding and untypical for Heros, because they are all substrate breeding. Also the coloration is different from the other members of […]
Normally the durable care of Satanopera acuticeps is only possible in soft and sour pH-value. But as it was finally successful to breed this eartheater inside the aquarium, it could be that the bred ones are easier to keep and even easier to breed. So far the breeding was possible furthermore only in soft (< […]
Horseshoe crabs are rightfully described as living fossils, because their ancesters populated the warm flat seas about 500 million years ago.The description of the horseshoe crab is misleading because their next relatives are arachnids and not the crabs. The Moluccan-horseshoe crab that is being presented, comes from southeast Asia and lives in coastal ranges from […]
From the border area of Laos and Thailand origins the expressed beautiful fresh water crab Demanietta spec. „Laos“. They exist in different colour forms. Fresh water crabs need an aquarium with a land- and water part. Some branches or stones will offer them climbing possibilities. As omnivores they despise nearly none of the usual crab-food, […]
April 2005: These days we got a new crab species from Asia. The blue green irisdescent coloration of its face advised the name „Neon Face“. If further information is available, we will add it to our text.(Photo F. Schäfer, Text K. Diehl)
Danionella translucida would have earned an entry in the Guiness book of world records. The largest measured individual was only 12mm long, thus acts it with this species around the smallest vertebrate anima. Apart from their extreme smallness the absence of sheds, as well as the high transparency of the dwarves are noticeable. They origin […]
If an increase of beauty and charisma of the at 01.02.06 introduced Diskus variant Red Inferno/Rio Moju is still possible, then by the Royal Blues originating from the same river. When first seeing these fishes I remembered the headline of an old “aquarien magazin” article. In January 1972 Eduard Schmidt Focke a famous german discus […]
In its eastern chinese habitat the Chinese Fire Belly Newt Cynops orientalis inhabits small standing to slowly flowing overgrown waters. Females can get up to 10 cm long, the males remains with approximately 8 cm somewhat smaller. They can be kept predominantly aquatic, but a small land part with hiding places and climbing possibilities is […]
With Hoplias macrophthalmus we could import from Colombia one of the biggest predatory fishes of the Amazon river system. Contrary to the regular imported Hoplias malabaricus these arrive only extreme rarely in the trade. As an adult with a weight of over 40 kg and a length of more than 120cm they belong to the […]
This fish came in together with Rineloricaria sp. „Colombia“ is however slightly smaller. This beautiful species has a characteristic black stripe pattern on the length of the ventral side of the body, after acclimatization in the aquarium. Bristles are not very strongly developed. This species is uncomplicated concerning keeping requirements. The raising of the fry […]
The banjocat new imported from Peru immediately attract attention due to their interesting colouring in contrast to other species of the same relation circle. Therefore some animals are almost unicoloured white while other specimens mainly show some irregular black markings. The care of this species does not differ from that of other relatives of this […]
One of the in the aquarium most easy to keep pencil catfishes is Trichomycterus alternatus. This species, originating from the Rio de Janeiro region, reaches an overall length of for 10cm and can be maintained in aquaria starting from 60cm length. These very shy fish, reminding in their appearance of our in Europe native Stone […]
It was illustrated on the homepage of Canadian fish exporter “Below Water” and designated as “Kitty” Tetra (“a new Hemigrammus-species, caught in Mato Grosso in November 2000). It is presented as Hyphessobrycon loweae in the February/March-issue of “Aquaristik Fachmagazin & Aquarium heute”. According to Dr. Géry there are “good correspondences” with Hyphessobrycon loweae (Costa & […]
