I thought i was done with the cycle because nitrates went up and i did a water change and everything was good.Have a lion fish going on three weeks and checked today and everthing was of the charts.I did three wc of nearly 50% and still have ammonia at 0.25-0.50.nitrate at 40 and nitrite at 1.0.Should i wait till tomorrow?doesn't seem to be going down much for all the effort of all the gallons removed.