1st question: What is the longest amount of time that a pair should be given to spawn before starting over with a new pair? My guess would be a week if they're not being fed during the breeding process?
2nd question: Can two females and 1 male be together in a breeding tank (5 gal. of water in a 10 gal tank)? Does that present any problems with aggression or success? Will the male choose only one female or both? Problems I could forsee might be: the male guarding the eggs against 2 females, choosing one female and attacking the other, spawning with both females and having a ton of eggs.