Aug 12, 2011 #1 maxwellag Aquarium Advice Addict Joined Mar 14, 2011 Messages 5,287 Location Iowa I know that stocking levels vary on species and stuff, but I was just wondering what a good rule of thumb was for guppies only.
I know that stocking levels vary on species and stuff, but I was just wondering what a good rule of thumb was for guppies only.