micros

Well, as this thread exists in a few places, I figured why not have it here also. Perhaps we can take up the baton and keep it active and bring some value to hobbyists. For those of you that don't know, I got into thinking much more about my micros when I read this thread on another forum. It...

There's been more talk about the importance of micros. It's been an area that I know some aquarists are focused on and experimenting with. Others say, micros play a small (micro) role in the importance to the health of plants. In your opinion and experience, what's the importance of micro...