This was my tank a couple of weeks after I started the cycle (see my build thread.) I guess these are diatoms and they covered most of the tank.
I did absolutely nothing to this. This was taken the day I moved a lump of live rock from my old tank. After that it gradually disappeared. Bacteria, pods, and algae bought in on the live rock either ate it or competed with it.
I did absolutely nothing to this. This was taken the day I moved a lump of live rock from my old tank. After that it gradually disappeared. Bacteria, pods, and algae bought in on the live rock either ate it or competed with it.