Find practical freshwater fish profiles with guidance on tank size, water conditions, diet, temperament, compatibility, and long term care.
Read the newest practical guides, tips, and explanations in this section.
Mollies, platies and swordtails share one water profile and one habit: they breed. Here is the hardness, tank size, sex ratio and fry planning that keeps them healthy.
Compatibility is about size, temperament, water needs and territory, not just whether two fish look peaceful. Here is how to build a community that stays peaceful.
Angelfish tank size, water parameters, safe tankmates and how to handle the territorial aggression that arrives as they mature.
Guppy care, tank setup, water needs and breeding, plus how to manage a population that multiplies faster than most keepers expect.
Neon tetras are sold as a beginner fish but die more often than almost any other. Here is what they actually need, and why new tanks kill them so reliably.
A complete hub for freshwater fishkeeping: how to choose species, what each group needs, which fish suit beginners, and how to build a community that actually works.
Cherry shrimp are colorful, hardy, and easy to breed, making them perfect for beginners. Here is how to keep and multiply a thriving shrimp colony.
Goldfish are not bowl fish. They grow large, produce heavy waste, and need real space. Here is how to keep goldfish healthy and debunk the biggest myths.
Bettas are hardy and beautiful but routinely kept wrong. Learn the right tank size, temperature, diet, and tankmates for a long, healthy betta.
Corydoras are social, charming bottom dwellers, not a cleanup crew. Here is how to keep them in proper groups on the right substrate with a real diet.
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Water quality, quarantine, common health concerns, and responsible treatment.
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Nutrition, feeding amounts, schedules, food types, and species needs.
Filters, heaters, lights, pumps, water changes, and routine tank upkeep.
