Hi,
I have a 50ltr Rena tank which at the moment houses 2 peppered corys, 1 albino cory, 1 bronze cory, 4 neon tetras, 2 male guppys and 1 peppered cory fry (when he is large enough he will be going to my friends tank).
The question I have is would adding 2 male guppies be ok? someone I know...