You can learn alot about fish-keeping by just browsing a fish-focused forum like this:
The knowledge level and quality of advice will be on average, better then you’ll find here. 
Believe me - they will easily. One day I mistakenly added several neons to a heavily planted 90 with 6 or so mature angels. Those fuckers worked together to herd and devour the neons in very short order. Some of the priciest fish food I ever bought! :smack: