Hey Wayne, thanks for your reply, I have a 90g. I really don't know how much LR I have in my tank lol.. But I'm planning to buy 30 more LBS

I want to keep an open minimalistic look and then start adding SPS

I don't know what to do with the high nitrate.. do you think it may be because I added last Friday 16lbs of LR? I'm gonna try to do a big water change during the weekend
