Probably this/following the directions...I just started a tank recently with 7 and wish I used startxlm after doing another lol. 7 is dormant (maybe different strains) and start is live.It wont hurt to do it, but its useless to do so. Bacteria multiply quickly from a few drops.
No, I have not. I was pondering that, but thought hey, 1. if anything massively screws up, I still have some left, and 2. I might move things around/add biomedia and all that, so would probably be good to have some to dose again if need be.Has any used a whole bottle of Microbacter7 all at one time on a new tank?