jwburleson97
Aquarium Advice Apprentice
If pwc reduced nh3 below 3 ppm then I can understand the prolonged cycle time but if off the chart then lowering the nh3 slightly should not affect total cycle time IMO
The nh3 reading today was over 8 ppm (again) so in order to get in even in the range of 3 ppm I would need to do more than a 50% water change, yes? Well, I did break down a do a 10% change today, also added some Bio Spira. At this point it couldn't hurt. I don't think I mentioned this before but I am starting over with this tank. I had it set up for 5 months but had a persistent case of ich. Fish are in a QT. My point in saying this is that I cycled this tank before using gravel from a friend's tank (no fish) and my nh3 never got this high and it still cycled just fine.