Can Fish See in the Dark? Here's What Scientists Say

"Can Fish See in the Dark? This is What Scientists Say"

"In many places, the sea is deep and dark. Some fish have adapted to live in those places by producing light, like anglerfish, while others have different methods. But you might be wondering, can fish see in the dark? Whether it's freshwater or saltwater. Let's look at the experts' discussion on this issue."

The translation of "Sel Batang Ekstra" to English is "Extra Stem Cell".

Fish cannot truly 'see in the dark', but they have far stronger vision in low-light conditions compared to humans. However, this depends on each species. Many species of fish in the deep ocean have evolved to have very sensitive vision. They can see in conditions of almost total darkness because of this.

The translation of "Melihat Dengan Merasakan" to English is "Seeing With Feeling."

"Although it is dark and fish cannot see, they can understand the world around them through their feelings. They have organs that are sensitive to pressure on both sides of their bodies that detect even the slightest changes in water pressure."

"When other fish move around them, they can sense the direction of the pressure change and know that there is something nearby."

The translation of "Menggunakan Bioluminesensi" to English while preserving any HTML tags is: "Using Bioluminescence".

"Because the species of fish that live in the depths of the sea have adapted to their environment, they can see using other light sources. One of these sources is the faint bioluminescence emitted by other fish, bacteria, octopuses, and mollusks."

"You may recognize bioluminescence as the glowing green or blue eye color that you may have seen in fish, or the faint shimmer on their scales."

Can Fish See in the Dark? Here's What Scientists Say

"Usually, this is found in fish that live in deep waters."

"Although the shimmering light from the fish's eye may not sound special, it is enough to illuminate the deep underwater world."

The study of deep-sea creatures has shown that they produce sequences of amino acids that can detect other wavelengths of light, such as those generated by bioluminescence.

The translation of "Ikan Akuarium dan Spesies Dangkal" to English is "Aquarium Fish and Shallow Species".

"Regarding fish such as betta fish and goldfish, these species cannot see in the dark. They have limited night vision, similar to humans. Goldfish and betta fish follow a sleep pattern like ours, resting most of the night with some 'naps' during the day."

"Species like this and other common aquarium fish usually cannot see in the dark better than we do."

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