astronotus

Astronotus in the aquarium

Oscar Fish in Aquarium: Complete Care Guide for Large Cichlids

The Oscar fish (Astronotus ocellatus) is one of the most impressive large aquarium fish that has earned popularity among experienced aquarists worldwide. This magnificent cichlid is difficult to recommend for standard home aquariums due to its size, but it’s perfect for spacious office tanks or large aquariums in public spaces.

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discus-acclimatization

Acclimatization of discus

Why is Discus Acclimation So Important?

Discus fish are rightfully considered the kings of freshwater aquariums, but their care requires special caution. Discus acclimation is a critically important stage that determines the success of further maintenance of these noble fish. In my 15 years of experience keeping South American cichlids, improper acclimation is the main cause of stress and death in newly acquired discus.

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pteriophillum фото

Scalaria – some peculiarities of keeping

Many people who have chosen the hobby of breeding fish, do not even think about what region of the globe inhabits a particular species, and how to create conditions similar to natural conditions. One of the most popular fish is scalaria (from the Latin “Pterophyllum”). They are loved for their spectacular appearance, comparative simplicity of keeping and interesting behavior.

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Flower Horn

Flower Horn

What is a Flowerhorn Cichlid

Flowerhorn cichlids are unique ornamental fish developed through selective breeding in Malaysia and Thailand during the 1990s. These cichlids are hybrids of several American cichlid species, including Amphilophus citrinellus and Amphilophus labiatus. In my experience, Flowerhorn fish remain one of the most impressive and controversial species in modern 2026 aquaristics.

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