Hmmm. I don't know. Did you cycle the tank? It's probably not overstocked but I wouldn't put any more in there. 6 is probably all that tank can handle and with the added 25 fry? That might be tipping it over the line. If the tank's only been up since Christmas and it's stocked to capacity, you might be getting spikes with the water. Every two weeks for a new tank really isn't testing often enough. What kind of filter do you have? If you're changing the water, how much are you changing? I know, lots of questions. Sorry you lost the other girl too. I hope we can help you figure it out. Maybe someone else has some advice.
Last edited by vaygirl; 01-19-2010 at 04:33 PM.