Guide category
Freshwater Fish Guides
Hydro Habitats reference material about freshwater fish.
Freshwater Fish reference library
Fish
Betta Fish
Learn Betta Fish care, tank setup, temperature, gentle flow, feeding, behavior, compatibility, health, and breeding considerations.
Read the guideFish
Bristlenose Pleco
Learn Bristlenose Pleco care, tank size, driftwood, diet, filtration, water conditions, behavior, compatibility, and breeding considerations.
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Cherry Barb
Cherry barbs are hardy and peaceful when kept in a suitable group, but they still require a cycled aquarium, stable water, plant cover, and compatible tank mates.
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Corydoras Catfish
Learn Corydoras Catfish care, substrate, group size, tank setup, water conditions, feeding, behavior, compatibility, and breeding.
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Guppy
Learn Guppy care, tank sizing, water conditions, feeding, population control, breeding, strain differences, behavior, and compatibility.
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Harlequin Rasbora
Learn Harlequin Rasbora care, school size, tank setup, water conditions, feeding, behavior, compatibility, and breeding considerations.
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Honey Gourami
Learn Honey Gourami care, planted tank setup, gentle flow, water conditions, feeding, behavior, compatibility, and breeding.
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Kuhli Loach
Learn Kuhli Loach care, sand substrate, group size, tank setup, water conditions, feeding, hiding places, and compatibility.
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Neon Tetra
Learn Neon Tetra care, school size, tank setup, water conditions, lighting, feeding, behavior, compatibility, and breeding considerations.
Read the guideFish
Otocinclus Catfish
Learn Otocinclus Catfish care, mature aquariums, grazing surfaces, group size, water conditions, feeding, compatibility, and health.
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