Thanks for the correction on that tsumani. I had found the name of that plant a while ago but then forgot and could not find it again. I have the Lysimmachia nummularia, I believe. It's leaves are about .5 inch across and it seems to grow pretty tall, just slowly. Does that sound correct? If you cut it, it will branch from that point. From my experience is that it does not seem to care about light or CO2. I have had it in 4 wpb, 3 wpb and 1.5 wpg and it seems to grow at the same rate regardless. The 3 wpg it is in now has Co2 and the 1.5 does not. Of course the 1.5 probably has much hight NO3 levels. Anyway, thanks again for correcting me. I really like to know what I have but it is sometimes hard to tell from internet photos and my lfs is alwyas wrong.