I have a 55 gallon tank, it is in the second week of the nitrogen cycle. My am is at .5 and my nitrite is at .05 and my nitrate is 0. Anybody think I would run into problems by adding about 40 lbs. of lr?
Nope, you can add lr, it'll help the cycle.
btw, some will suggest you get more lr, 1-1.5lbs per gallon. You can add some base rock with that live rock and the lr will seed the base rock and the base rock will become lr.
Good luck, :cheer: