Interested in keeping a tarantula, info?

Hello! I'm interested in beginning the research needed to own a tarantula, and I was looking for guidance on the basics such as different species options, what I need to feed them, what supplements they need if any, etc, as well is trusted sources for more in depth information.

The only thing I know is that certain species can live for a ridiculously long time with optimal care, like 20+ years, but that is something I'm willing to commit to

Thank you!