Make sure to turn it off before going to bed. However, you cannot keep the lights on all the time. You need to keep the fish under the light for a certain period of time recommended for at least 8 hours a day. They also help to reduce the stress on the fish.īlue light can set the direction for the fish to understand the day-night difference. GloFish requires Actinic Light, mainly the blue light with high color temperature ranging from 5000 to 6500 Kelvins. Most Actinic lights are blue light, and they can show very little red emission on the color spectrum. Let me now describe to you, What is Actinic Lighting? The component of sunlight that is able to penetrate water is referred to as Actinic light. The light above 4500 Kelvins is considered as a high color temperature. Each type of light has an exact color temperature ranging from 1,000 to 10,000 Kelvins.Īnd yes, the color temperature is measured in Kelvins. In case you are wondering, what is Color Temperature? Color temperature indicates how naked eyes visualize the light from the bulb. GloFish needs light with high color temperatures. GloFish requires Actinic lighting with the color temperature ranging from 5000 to 6500 Kelvins. Happy Reading! Do GloFish Need Blue Light To Survive? Lastly, I will be mentioning the way to make the GloFish glow. Moreover, I will also be mentioning various light requirements regarding GloFish.

In this article, I will mention the importance of Blue light and how it can affect the fish in the tank. However, glofish needs at least eight hours of natural light like any kind of aquarium fish. Also, they don’t glow under blue light as well. So, Do GloFish Need Blue Light? GloFish does not require any type of blue light for survival. Many people wonder about the use of blue and black light and question their importance on GloFish life. They not only absorb the light but also emit light under different circumstances. GloFishes are popular for their fluorescent characteristics.

Aquarium black light led