Do Fish Need Light When They Sleep?
Wondering why do Fish Need Light When They Sleep impacts your daily choices? Find the full explanation and key takeaways.
No, you should not keep a blue light or any other colored light on in your fish tank through the night. Unless you have nocturnal fish, they depend on light cycles to maintain their sleep cycle. Leaving a light on at night will disturb this cycle and result in sleep-deprived and stressed fish.
James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.
