A very interesting thread. I wish I would have read it sooner.
I've decided to join you guys and do a little testing of my own, so, I've ordered a 500ml bottle from the lfs.
However, I'm not sure how much to dose in my 29 gal. My co2 is at 30 ppm and I still get this stuff on my driftwood. Lately, it's been growing on my hairgrass and it's driving me bonkers. I've prunned the hell out of it, and cleaned up the tank.
How much should I dose? I have shrimps, so I want to be careful.
Any suggestions will be greatly appreciated.
Lissette