I'm in the final stage of curing dry live rock (5 weeks) and ammonia is zero but nitrites and nitrates are still pretty high. i did a big water change and nitrites have gone down in half but have stayed the same for a over a week. I'm asking if i'm only using this rock to replace all rock in my current display ( i have rock in sump and 3 big bio bricks which are established), do i really have to wait for the nitrites to be zero and very little nitrates or can i just replace all like i mentioned? Sorry if it's a little confusing and i could've added more info? Thanks