Ok, I completely understand what you're saying. Not trying to seem argumentative or unaccepting of help, only trying to confirm and gain knowledge. So if in the sense that changing the water will reduce the nitrites, I am not understanding why it has not done that already? Like when I did a %50 change the other day. Also, if I do say another %50 change, would the cycle still not need to raise ammonia/raise nitrite/convert nitrite into nitrate in order to complete a full cycle? So if I change half the water again and the nitrites are still the same then what!? Seeing as how I have done 50% weekly that is why I'm confused that the nitrites are so high. So basically I'm confused, if I do that again and they stay the same as they have been, what else can I do? Apparently the cycle is not done because there are so many nitrites, but if I remove all the nitrites how can the cycle finish? Is what I'm asking making sense? Thanks again magpie, very much.