I'm wanting to start breeding guppies again. I have got a 20 gal. long, that i can set up with filter and heater and i might be abe to devided it to seperate males and females. And then for the breeding tank i have a 5 gal. I'f raise the guppies in that until about 4 weeks old and then seperate into the male or female side of the tank. Would this work. I'm not trying to get any particular strains. Just want to have fun. I do have 1 goal though and that would be getting long tailed female. Would that ^ be enough tanks. And how many males and females should i start out with? I was thinking 4 males and 6 females. They won't be together though.