Pterophyllum altum from Rio Atabapo
By Heiko Bleher In the Rio Atabapo, Venezuela-Colombia, lives the most magnificent of all angelfishes.…
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Polynemus paradiseus – paradise threadfins in nature and aquarium
By Alexey Malyshev For some time now there is a very interesting medium-size fish with…
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Hepsetus – African pike in nature and aquarium
By Alexey Malyshev African pikes are often offered by the aquarium fish exporters, but many…
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Definitive Guide to Rummynose Tetra
By Heiko Bleher In the aquarium hobby today, there are three of the so-called rummy-nose…
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