Hello can I use a better fish to train?

[antoniobb07]

I have seen that comet goldfish are the most recommended fish or training but can I use a better fish?

[Dr. Dean]

Antonio,

I have seen that comet goldfish are the most recommended fish or training but can I use a better fish?

I think you mean "Betta" (or Beta) fish. If so, yes, you can train Bettas. Due to their small size and limited agility, they can't do all the same tricks as a comet goldfish. See this thread for more discussion. You need to be careful not to overfeed your Betta, since they don't eat very much. 

Good luck and happy fish training!

--Dean