Topic

Fish Care

Bettas, tetras and more. Stocking, feeding, behaviour and health.

Freshwater fish tilted sideways at an unnatural angle in a home aquarium
🐟 Fish Care

Fish Swimming Sideways? Run the Three-Cause Check

The three-cause check runs in order of fixability: test for water poisoning first, review feeding for swim bladder second, check temperature and age last.…

Oct 5 · 6 min
A betta rising to eat a few floating pellets
🐟 Fish Care

What Do Betta Fish Eat? A Carnivore, Fed Right

Bettas are carnivores. In the wild they eat insects, larvae, and tiny crustaceans, not plants and not plant-based flakes. A proper betta diet is…

Oct 1 · 5 min
A single fish resting in a dimly lit, quiet aquarium
🐟 Fish Care

Do Betta Fish Sleep? Yes, and How to Tell

Yes, betta fish sleep. They are daytime animals that rest at night and take short naps through the day, usually draped on a leaf,…

Oct 1 · 4 min
Healthy blue and red betta with flowing fins in a warm planted aquarium
🐟 Fish Care

How Long Do Betta Fish Live? The Honest Numbers

Your betta was 6 to 12 months old the day you bought it. The age-at-purchase correction reframes every lifespan number, and the five-lever table…

Oct 1 · 6 min

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