Good afternoon people! So I have the biocube 32. I started it up about 3-4 weeks ago. I had a 75g tank about 15 years ago so it's been a long time. I have some questions about where to start. I have a RO/DI system, live sand, media balls in one of lthe back chambers, caribsea life rock, a heater (set at 80°) and I've added Dr. Tim's One and Only and Bio-Spira. My question is, what are my next steps? What do I need to keep my live sand live? How long do I keep it running this?way? How long do I cycle this way? Do I need to add something like a small live rock in the back to help with cycling/good bacteria? I'm expecting a diatom bomb but from what I remembered from many years ago, it didn't happen until I added fish with LIVE rock. Can someone please guide me on what I need to do next?