Yes, fish can be frozen, and freezing is one of the most common ways to store it.
The main issue is protecting the fish from air so the flavor and texture stay better.
Can you freeze fish?
TL;DR
Yes. Fish freezes well when wrapped tightly and thawed safely.
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Freeze fish as soon as possible while it is still fresh. Pat it dry first, then wrap it tightly or vacuum seal it if you can.
Air exposure can cause freezer burn and make fish taste dry or stale. A freezer bag with extra air pressed out is much better than loose wrapping.
Thaw fish in the refrigerator and cook it soon after thawing. Avoid thawing it on the counter.
Fish can freeze well, but freshness and tight packaging make the biggest difference.
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