Just bought about 11-12 guppies, and I am very eager to breed them, how do i tell if they are male and female and what should my water peramiters be? Temperature Ect. I cant wait to see small fry! 
Aquaman_95;1449794; said:Actually it is very easy to breed guppies as they tend to al ready be preganent when you purchase them.
Druu;1450097; said:If he hasn't bred them before, I'll bet he's got more males than females- newbie looking for the "pretty" ones.
I used to do that.
Onion01;1450278; said:try to have 4 or 5 females per male. Males have the big fancy tales, females look plainer with smaller tails