Results for “community”

This species is now considered a member of the Hara genus by many experts, but as things stand it is still officially included in Erethistes. It is, in all likelihood, a Hara, as Erethistes is characterised by divergent denticles on the pectoral fins, whereas Hara possess outwardly pointing denticles. E. maesotensis has these outwardly pointing denticles. It's quite rare in the trade, but makes an interesting addition to an Asian stream community tank if you can get hold of some....

For long-term success it's best to provide a mature aquarium with a plentiful supply of algae-covered rocks and other surfaces. If unable to grow sufficient algae in the main tank or you have a community containing numerous herbivorous fishes which consume what's available quickly it may be necessary to maintain a separate tank in which to grow algae on rocks and switch them with those in the main tank on a cyclical basis.

Not a good beginner's species, due to its very respectable adult size, but it makes a stunning oddball addition to communities of larger fish. It's sensitive to many aquarium medications, particularly those containing copper. The genus Gymnotus has undergone considerable taxonomic revision in recent years, with over 20 new species being described since 1994, including several that were originally considered to be G. carapo. The systematics of the genus are still not fully understood...

This species can be quite delicate when first imported, but once settled is usually quite hardy. When buying the fish, check that it has a rounded belly and that its eyes aren't sunken. These are classic signs of emaciation in newly imported specimens, and fish in this condition do not often survive for long. If you can find healthy specimens for sale, it is a charming addition to the larger community tank. It is superficially similar to the closely related Nemadoras leporhinus. The two ...

Not recommended for the beginner or for the general community tank, despite often being sold as such. The Jewel Cichlid is regularly seen in the trade. Recently, Hemichromis lifalili has become the more popular fish. These species can be easily distinguished as H. lifalili have only 2 black spots on the flanks whereas H. bimaculatus has 3, having an extra spot on the caudal peduncle....

The severum is one of the most poular and readily available cichids in the hobby, however not everyone realises that these fish can attain a fairly large size and are therefore not suitable for every aquarium. The fish is normally sold in the standard green variety and also gold. Severums make good fish for a South American community setup, as long as there are no fish small enough for them to eat. They grow quite quickly, so should be housed in an adequately sized tank from the start....

Also known as the bullseye, solar, eclipse or golden red-tailed catfish, this species is relatively common in the trade. Unfortunately, it's a victim of some rather misplaced marketing, as it's often sold as being suitable for the general community tank found in homes worldwide. The majority of specimens seen for sale measure only 2-3", which only serves to make the situation worse. Obviously, given its adult size it's totally unsuitable for this kind of setup, but makes a fi...

Generally peaceful making it an ideal resident of the well-researched community aquarium. It is perhaps best-maintained alongside similarly-sized characids, gasteropelecids, lebiasinids, smaller callichthyid or loricariid catfishes and non-predatory, medium-sized cichlids. Try to buy a mixed-sex group of at least 8-10 specimens, incl...

A peaceful species suited to a well-chosen community aquarium. There are plenty of potential tankmates including many cyprinids, loaches, cichlids, catfishes and characins, although as always proper research is essential in order to avoid problems.

Sand-dwelling loaches from the families Botiidae, Cobitidae and Nemacheilidae are also suitable but proper research is essential as some can be excessively territorial or otherwise aggressive. A community based around fishes from its natural waters could include species such as Badis badis,...

Often confused with its congener L. oncinus, the false jaguar cat can be distinguished by its less attractive, duller patterning. It's a good bottom dweller for the larger community....

Often confused with its congener, L. morrowi, the jaguar cat can be distinguished by its more attractive, brighter patterning and larger adult size. It's an ideal and good looking bottom dweller for the larger community. Previously considered a member of the Doradidae, due to the opercular spines, it has now been reclassified. It occurs over a wide range in nature, hence its apparent tolerance to wildly different water chemistry. In reality, its requirements are determined by collection loc...

An interesting addition to the Tanganyikan community that is not often seen in the hobby. There is a rumour that this cat can secrete a poisonous mucous when stressed that can kill other fish in the aquarium but this has not yet been 100% confirmed. It may be wise to keep it in as large an aquarium as possible just in case. There are currently just 4 species of Lophiobagrus described. All are from Lake Tanganyika....

M. ellipsifer is a stunning eel that makes a nice 'alternative' species for the Tanganyikan community tank. The species in the family Mastacembelidae are known as "spiny" eels because the dorsal rays are very hard. Care must therefore be exercised when handling them to avoid injuries. The swim bladder in these eels has also disappeared completely, an adaptation to their bottom-dwelling lifestyle. The African species such as this one can be distinguished from their Asian relat...

An irregular import, this species is often confused with some of its congeners. It makes an interesting addition to a community of larger fish.

Not to be confused with the other species commonly sold under the name "blue tetra", Knodus borki, this species is much scarcer in the hobby. It also makes a better resident of the community tank than its cousin, being less boisterous and lacking the tendency to nip the fins of other species....

This species superficially resembles the more common (in the hobby) M. vittatus, but can be distinguished by its larger adult size and much longer adipose fin. It is an ideal peaceful catfish for larger communities and as with many other bagrids, is in our opinion somewhat underrated in the hobby....

Apparently this species is often seen living and feeding with a congener, M. multiradiatus in large shoals. It is the only species of Mystus to possess laterally positioned eyes, all the others having their eyes in a dorsolateral position. It is an ideal peaceful catfish for larger communities and as with many other bagrids, is in our opinion somewhat underrated in the hobby....

An irregular import and little is known about it's natural behaviour. It is however an ideal peaceful catfish for larger communities and as with many other bagrids, is somewhat underrated in the hobby.

This large Mystus is not often seen in the hobby. It makes a fine bottom dweller for communities containing other robust species. It is used as a food fish in many of it's native countries....