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Are Fishes Eyes Sensitive To Light?

January 24, 2024 by Diane Mitchell

Are Fishes Eyes Sensitive To Light? The fish retina has rod cells that provide high visual sensitivity in low light conditions and cone cells that provide higher temporal and spatial resolution than what rod cells are capable of. They allow for the possibility of color vision through the comparison of absorbance across different types of

Can Fish Sleep With Surrounding Noice?

January 24, 2024 by Diane Mitchell

Can Fish Sleep With Surrounding Noice? Goldfish don’t naturally sleep at night, like people do. They do sleep better when it’s dark and quiet, so many fish will sleep at night. If you make noise around a sleeping fish, it will startle awake. Thus, it’s best to keep the noise level down when your fish