Yesterday I did a 50% water change and when I was done I waited an hour an tested 0-ammo 0-trite 40-trate. Water was clear and everyone was fine. Today I get home from work and the water looked cloudy. I checked parameters and I have .25-ammo 0-trite 40-trate. I do a water change (50%) and add some salt. Tank is a 180. Not only that, the 1 female who is getting harrassed is just staying in 1 corner while the male is more active then usual. Now the params are 0-ammo 0-trite 40-trate. I'm thinking with the water being so cloudy maybe he finally got her done.