So my newly (fishless) cycling tank is experiencing a small Diatom move in currently( most of it settlingon my gravel). I've read up on it and am somewhat aware of how to deal with it. The real issue is this, last week before this incident i ran into some design flaws in my aquascape and had to get all new decor including gravel. I have some live plants in my tank and decided it would be best to get some fluval stratum for them. Then 4 days ago the diatoms made an appearance and the new decor arrived this afternoon. I've already started efforts to help get rid of it such as increasing flow, a gravel vacuum session with 30% water change, and will be decreasing tha time my light is on, but for the most part I've read the diatoms will run their own course and to somewhat let it. Should I change all the decor considering the diatom bloom?