What fish would work well together in a community? No Bettas or goldfish please.
Here are a few good mixes for beginner 20 gal tanks:
4 Platies
7 Zebra Danios
3 Cherry Barbs
4 Cory Cats
If you like tetras:
4 lemon tetras
5 Bloodfins
6 glowlights
5 serpae tetras
or a nice centerpiece fish for a 20 gal
Dwarf gourami pair
8 white clouds
5 gold barbs
5 cherry barbs
2 yoyo loaches
Here are a few good mixes for beginner 20 gal tanks:
4 Platies
7 Zebra Danios
3 Cherry Barbs
4 Cory Cats
If you like tetras:
4 lemon tetras
5 Bloodfins
6 glowlights
5 serpae tetras
or a nice centerpiece fish for a 20 gal
Dwarf gourami pair
8 white clouds
5 gold barbs
5 cherry barbs
2 yoyo loaches