Hello I am a newbie here so questions will arrive at your doorstep! :)

I have had tanks in the past but not for about 15yrs.
A lot has changed so I will need a lot of feedback from
fellow ACer's.
Just cycled my first 60gal. freshwater tank
decided to try tetra's as my first fish of choice.
I used 4 long fin danios and 4 white clouds for intro fish.
I now have 3 diamond tetra's and 6 Colombian tetra's
2 Sterbai cory catfish (so interesting to watch)
The only other will be cardinal tetra's soon about 2 wks.