Have you ever wondered if your pet fish is sleeping or pondered how to tell when they are Currently, there are over 73 recognized species of betta fish in the world. These flamboyant fish feature vibrant, sparkling colors of just about every shade in the rainbow. Plus, their fanning tails are sure to catch your eye, no matter what environment you see them in. 8 Time of Day they are most active during the day and tend to sleep at night. Because of this, leaving the aquarium light on all day and night can deprive your betta fish of adequate sleep. This is especially true as they rely on external stimuli to know when it is nighttime. Slowed Breathing Rate During these resting periods, betta fish tend to have slower, shallower breathing patterns. While this might be difficult to observe, especially if you are new to keeping pet fish, it is possible. Additionally, checking on their gill movement can help you determine when they are breathing. Decreased Color Vibrancy That is why it might come as a shock to find out that there are times when they can look dull! One way you can tell your betta fish is sleeping is by examining its overall color, shine, and vibrancy. This is because the colors of a betta fish may appear slightly duller when they are asleep.
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Saturday, June 28, 2025