Tank mates for guppies ?

Guppies get along with most fishes but there is a few you need to watch out for!
Some of the following fish should not be kept with guppies:
Tiger barbs ( BIG NO )
Siamese fighting fish or betta.
Angel fishes.
Catfish large enough to eat them!

Some of these fishes can be kept with guppies peacefully:
Other guppies
Sword tails
Platys
Neon tetra's
Glow light tetra's
Corydora's
Danio's
Loaches