What's the blue light for in a fish tank? - Quora
By A Mystery Man Writer
Description
Blue Aquarium Lights?
Blue Aquarium Lights?
Why are fish night lights blue? - Quora
Collapsed on Quora 5: The Drama of Adrian Zenz., by Alan Gould
What Does Blue Light In A Fish Tank Do? - Betta Care Fish Guide
Can I leave Blue Aquarium Light on all Night?
What's the blue light for in a fish tank? - Quora
Can I leave Blue Light on in the fish tank? Does it Affect Their Sleep?
How many fish tanks do you have in your home? - Quora
Can fish sleep with the aquarium light on? - Quora
What is your opinion on fish? - Quora
Are blue lights okay for a betta? : r/bettafish
Do betta fish like colored lights in their tanks? - Quora
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per adult (price varies by group size)