Tank 4 months old now, 0 ammonia, 0 nitrites, 0 nitrates... never seen any of the 3... ever. Tank is stocked with a blue damsel, a percula, and a yellow tang. Also recent addition of a LTA. Where are my nitrates going and why? There is no way that a tank with this kind of stock would not be producing ammonia, so the cycle has definitely completed ages ago.
