Thats a great light for a 10 gallon and I wouldnt consider that very low light
. Thats a good wattage over a 10 gallon, not overpowering but still a good light intensity !
A yeast mixture for CO2 would be a much better choice for that tank. With that light, CO2 will be necessary I think you will find and you should be able to grow pretty much anything in there you want. Not all plants will grow real fast, but they will grow with quality.
Flourish is only a source of trace elements, not carbon.
The Flourish Excel is the only option in liquid form for carbon and again, I say ICK to Excel. I personally never had luck with it. Its the only Seachem product I do not like... LOL
Anyways, you will enjoy this tank though, perfect lighting IMHO. I look forward to seeing it in the future...
Pennywort huh ? I was thinking that, but the size of the leaves threw me. Im wondering if that is not emersed growth there, thats why I asked. Never seen it with leaves that large. Did you get that from BlueRam also ? Nice plants.
One more thing ... dont be afraid to throw some more stem plants in there, in case you havent heard, its the easiest way to start a new tank.
Load her up with weeds and throw 'em out later !