Stocking Ideas, Opinions wanted!

Hello,

My 29g tank finished cycling about 6 days ago . I currently have 2 cory cats and 6 amano shrimp that survived the cycling. I am starting to stock now. I want a midswimmer(s) that are colorful. My substrate is sand, so I was considering a goldfish (black moors). I wanted others opinions.

I'm not sure if it will help but my tank specs are here
- 29 Gallon tank
- Finnex Fugeray planted+ (I do have live plants)
- Aquaclear 50 (probably going to get a fluval canister filter)
- Big piece of driftwood
- 3 Big smooth River rocks
- Sand Substrate

Thanks!

Will do with the corys. I'm looking for a unique fish thats colorful. I loved the red tailed sharks, but my tank is not a compatible size.

Ok I love the cardinal tetras, how many can fit in my tank? I want to have a school of 10+