Okay well I was away for three days and when I came back the temperature on the curing bin for LR was 68* F... I put another heater in there and it's 72 now but I need to know if the drop will cause any major problems.. other than delaying the cycle a little? Ammonia had been about 1ppm all of last week and nitrites were zero. Now ammonia is .25 and nitrites are off the chart. I'll be doing a water change tomorrow.