Mar 21, 2014 #1 leannaby Aquarium Advice Freak Joined Feb 20, 2014 Messages 351 Location South Wales How old will they be when I can tell the sex of guppy fry?
Mar 21, 2014 #3 OP OP leannaby Aquarium Advice Freak Joined Feb 20, 2014 Messages 351 Location South Wales Ok thanks . I haven't got long to go then