Quick question hopefully...

[Interloper]

So I have a fairly new tank...been doin a fish in cycle...

Once I start to get nitrate readings is my cycle coming to an end? Zeros on nitrite and ammonia...

 

[jetajockey]

Yes, it's a good sign. It's always a good measure to continue testing periodically just to be sure, though. A newly established tank may be processing waste but it is still very fragile and can still randomly spike.