Help Asap!!!!

[pre-2k]

good news , just tested my water and the ammonia is at zero, nitrate is at 10ppm, ph is at 8.2, and nitrite is at zero.

anyways I went to my LFS (not mentioning btw) and I spoke to someone there and this person said that something is wrong with my cycle and that I need to treat my 120gal like a brand new tank. Also this person said that I don't have a good test kit and should purchase a new one asap. Also that I should take out all my fish and corals and put them in a QT for about 1-2 weeks. Also don't do any water changes for 2 weeks. This person also told me that I should be adding bacteria and new tank stabilizing solution as directed and also to add Prime as well until my tank is stable.

So what's your opinion(s) and/or advice towards the advice given to me above?


Thanks to Mr. Alberta, Ruth, Beverly, and Myanth for your help and info!