So I am only 6 weeks into my aquarium, and I have been feeding my fish too much. . . My amonia level was going down and had it real low and now it is back up. My tank has an odor coming from it. I used the siphon to clean the gravel and I did a 15 percent water change today. In addition, one of my fish had babies. SO i now have like 7 babies in a breeder in a ten gallon with 5 other platies. . . Will the babies contribute alot to making the amonia to go up?