Hello all. Well, the nitrites in my tank have went down....(ther are now 0.8 mg/l versus being off the charts.) Ammonia is also 0.....but I still dose everyday to feed the bacteria. Checked nitrates today also.....they are high,between 50 and 100mg/l. But I'm wondering......would it be a good/bad thing if i threw in a packet of bio-spira???I know i'm almost done with my cycle,but it couldnt hurt to add bacteria...and further speed up my cycle....could it?