Thanks
Could be, not ruling it out as I would not want to repeat the mistake the next time. My midnight testing resulted with amnonia/ nitrite 0, 7ish for ph, and a higher 20'sppm of nitrates (which for me is a pretty good reading). It's funny in my tanks I have normal readings of btwn 30-40ppm for nitrates, and I always thought that was great. After joining this site I feel ashamed when people post how readings over 10 are terrible, ehhshhh, and I know in the stickys it says that you have to maintain under 10ppm nitrate, so that very well could have been the cause, or at least added to it.