What?

[caveman0777]

What kinds of fish work well together, look good and are peaceful, I have a 20 gallon tall, looking for fish to fill the top middle and bottom, easy to care for cuz I'm new to this, and how many of each...

 

[bettaowner]

Top: Guppies, hatchetfish, or halfbeaks.
Middle: Neon or glolight tetras, gold barbs, platies.
Bottom: Otocinclus, pygmy cory, bristlenose pleco.

 

[emerald76]

Top: Guppies, hatchetfish, or halfbeaks.
Middle: Neon or glolight tetras, gold barbs, platies.
Bottom: Otocinclus, pygmy cory, bristlenose pleco.

Halfbeaks need a species tank but killifish would do well instead. The neons would look great with red and blue guppies.