Hello. One of my surviving platies has a vorocious appetite and she is either pregnant or getting plump. I am still cycling my tank and doing lots of water changes. I know that as a newbie I am inclined to overfeed, which I have been trying not to do, especially as I am struggling with my nitrites being elevated, but.......she acts like she is starving! Now that I am concerned that she may be pregnant I want to make sure she is well nourished. Any thoughts or suggestions?