speaking of guppys sorry to hijack the thread but when do they mature?
i have 4 that were quite young when i got the say nearing a month ago im guessing i have two males as there tails are pretty and are getting colour
and two females as they are bland? any way the biggest of the fish and i suspecr female looks gravid could young males be that quick to get her preggnant if she is?
will see if i can get pics