Cool Do Betta Fish Need Light References

Cool Do Betta Fish Need Light References. Some people recommend increasing the amount of time that your betta fish is exposed to light during the winter months. Light promotes healthy circadian rhythms for a betta fish.

Do Betta Fish Like Light? Do They Need it at Night? from japanesefightingfish.org

In the wild, bettas rely on natural light to help them find food and avoid predators. However, they require it to thrive. Here are some of the reasons betta fish need light.