Akari_32
Thats.... Weird, to say the least. I've never heard of anything like that happening.
What are your parameters like?
im not sure, i havent gotten test strips in a while since everything was always pretty stable with just a weekly water change. i was a bit late with the water change by a week but i wouldnt think that that was enough to cause anything too drastic, my bioload should be less than it was since im down 2 more fish