Bettas have good eyes for short distances. They have pretty good color vision and see shapes really well. They are, however, a bit near-sighted. Bettas have excellent senses of taste and smell, which in fish are essentially a single sense.Feb 27, 2015
Betta fish can certainly learn to recognize their owners. They are an intelligent fish that can be trained to recognize humans, especially the person who feeds them most of the time. Once they see you regularly, they’ll grow to know you and become excited at your approach.
While humans only have three cones in their eyes which allow us to see red, blue and green, bettas have more. It’s believed that on top of seeing over 300 colors like humans, bettas may also be able to see ultraviolet colors.
If the aquarium is too small, or bare of plants, rocks, substrate etc. and it has no outlet for natural behaviours, then yes – they will get bored. We often get fish from people who keep them in tanks that are dull and too small.
Yes they can. My chiclids often swim up and down when they see me because they know I’m their source of food. But they hide away when my brother or sister enter because seeing more than one person sometimes scares them. They also like to stare at me when I stare at them to look for infections or whatever.
Fish are attracted to certain sounds and vibrations and not to others. Certain types of music and sounds repel fish while others interest them. Music and other sounds can define the change in the way fish behave in the water, including their eating and swimming patterns.
Bettas prefer to swim alone and also need a comfortable place to hide. Aquatic caves or dense, planted corners work great in making a betta feel safe.
2 – 5 years
Yes, betta fish play dead. In fact, betta fish tend to sleep in positions that make them appear to be dead. Don’t be afraid when you see your betta fish floating upside down, it’s probably just sleeping.
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