If your betta fish is laying at the bottom of the tank all day, something is usually wrong. The 7 most common reasons, from cold water to swim bladder issues, and what to do about each one.

If you've ever watched your betta fish flare, hide, glass surf, or just sit there looking unimpressed, it's usually not because they're moody. It's because something in their environment isn't working for them.

If you've kept bettas for any amount of time, you've heard at least one of these. These fish live in little puddles, they don't need a filter, and they're totally fine in just a small little vase. And somehow all these myths just seem to refuse to die.

You just bought a beautiful new betta fish. You drop a pellet into the water and nothing. The fish looks at it, spits it out, and swims away. If your betta is refusing to eat, you're probably panicking, assuming they're sick or about to die. But in 90% of cases, your fish isn't dying at all. They are just the victim of a hidden aquarium crime scene. And we have seven prime suspects to investigate. And the most common culprit is something you can't even see. The thermometer co

If your betta fish is just laying at the bottom of the tank all day, usually something's wrong. Healthy bettas swim around, explore, and only rest for short periods of time. When they're stuck on the bottom, that can be a huge red flag. So, today I'm going over the seven most common reasons this can happen and what you can do about it. Your tank is too cold. Bettas are tropical fish and need stable, warm water. So, if the temperature drops below 74°F, your fish's metabolism s

Betta fish are some of the most beautiful, expressive, and misunderstood fish in the aquarium hobby. Unfortunately, they're also one of the fish most commonly kept in conditions that don't give them much opportunity to actually behave like fish.

More betta tanks for sale online, rated against the simple checklist: real swimming room, warm water, a filter, and a lid. The tiny aquaponics tank on the thumbnail did not pass.

Over 70 betta species, a labyrinth organ, bubble nests, and the fact that bettas can learn tricks — fun facts about one of the most popular fish in the hobby.

We got a new betta fish: our first female betta, a tiny baby named Hippa, settling into the African dwarf frog tank.

New river rocks, driftwood, and Christmas tree moss for Kai's tank, the anubias repositioned, duckweed on the surface, and groundwork laid for shrimp.