How do I know whats happening....?????

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How do I know whats happening....?????

My fish is a very light blue color and he is changing color and someone told me that fish know when its winter and they change color during the winter? How do they know it's winter?

2007-11-24 11:08:07 · 2 answers · asked by Anonymous in Pets ➔ Fish

2 answers

i am only guessing, but i would think it is built into them.
we can feel temperature change, i,m sure they can too.

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2007-11-24 11:20:33 · answer #1 · answered by Jerry S 7 · 1⤊ 0⤋

What kind of fish is it?

2007-11-24 21:06:47 · answer #2 · answered by Anonymous · 0⤊ 0⤋