LFS says that I should be adding bottled bacteria periodically - no matter if it's not a new tank. What harm can this bring I wonder. There are many products out there - kind of like for us consuming yogurt for good gut flora - is this proven that it's a good thing to dose such products in an already cycled tank, or an established one?
Thoughts?
Thoughts?


Thanks. Doesn't BRSTV endorse such practice, again perhaps given that they do sell such products, it can be part of the entire 'conspiracy'.

