Planted Tank Guru
Join Date: Jul 2010
Location: British Columbia, Canada
Yes, you could do a small school of, for example, 10 or 12 Neon Tetras, or 5-6 Neons, along with 5 or 6 of some other smaller-sized tetras - rummy-noses come to mind, or ember tetras.
You might also consider Boraras Maculatus, or Boraras Brigittae (look them up by googling them) , or a combination of the 2 types, say 6 to 8 of each - or 12 of the one kind.
Others you may consider would be 6 to 8 Celestial Pearl Danios, or a dozen Endlers.
Any of these Species would make a nice display in your planted 10 gal, and are relatively easy to care for.
Hope this helps.