Hey guys, I need some help picking out a school.

I have more experience growing plants and building the environment then I do keeping fish. Building as perfect an environment as I can comes first, because I really enjoy the look of a “live” tank. I think my tank is just about ready for some really nice schooling fish. I’m thinking of adding 2 small schools one consisting of 12 Cardinals tetras mixed with another tetra school of about 10.

Could someone suggest another school of 10 “Neon sized” tetras that will compliment the Cardinals?

What is in the tank now?

10 Long-fin-Leopard Zebra’s
3 2 1/2 inch Clown Loaches (they seem happy I’m going to leave it at three)
1 3in Gibbiceps Plecostomus
3 Red Cherry shrimp.

Parameters,

46 gallons
Temp 79
NO3 barely detectable (I’ll be adding it soon with fertilizers)
Phosphate barely detectable (I’ll be adding it soon with fertilizers)
PH 6.8 (Co2 injected, without it, it’s 7.6)
KH 7.0
GH 9

There’s a picture in the pics forum of my tank.

Thanks for any suggestions guys.