I've had my tank set up for 7 weeks and it finally cycled about 2 weeks ago. First I add two orchid Dottybacks that someone gave me and in a few days all my levels went back to 0. Now I've added two clowns, one scooter bleny, a few turbo snails and other snails, and I bought two different corals. One has two different zoas and the other had a mix of zoas, a mushroom, and a few small things I'm not sure what they are. So far everything looks great I'm keeping an eye on my levels and I keep noticing new forms of life in my DT.