@MojangSupport @Minecraft I found this bug. in the new release 1.17, the tropical fishes do not have different colors or designs. a picture has been given of what is found. do patch this soon.
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If you think you've found a bug, please visit bugs.mojang.com/secure/Dashb… and report it so that the developers can see.
Jun 11, 2021 · 1:06 PM UTC
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