Klane wrote:
I have a 20 gal long with 6 Zebra Danio's and 7 Neon Tetras. I'm
looking for another fish, something colorful or at least interesting,
to put in with them. I have tried Dwarf Gouramis but have had very
little luck. Both have died, and I noticed that they did have nipped
fins, so something the other fish might nip at might not be a very good
idea.

Thanks in advance,
Klane

How about bottom dweller(s)?

A school of small cory cats, or a single "small" pl*co such as bristle
nose or clown pl*c?

With 13 fish in 20 gallons you may already be near the practical limit
for your aquarium, though.

Steve