Will fish fins grow back?

If so then how long will it take, and how can I encourage the regrowth? or:If so then how long will it take, and how can I encourage the regrowth?or:Y

If so then how long will it take, and how can I encourage the regrowth?

or:If so then how long will it take, and how can I encourage the regrowth?

or:Yes, they grow back, but either take out the fish that you know is biting him or take him out. I had the same problem.

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