okay, I'm back lol uhm, your females are probably pregnant and all those babies wont have enough room in a 2 gallon tank. A good site about planted tanks is
Aqua Botanic, they have stuff for beginers and advanced aquarists, but I dont know if they have a picture database like what you would need. It does however talk about lighting needs and also CO2, but for your 1 plant all you would need is an air pump or a hang-on-back filter. If you still need more help I can help you out. I'll move your post later today to the freshwater, but my computers being slow and I'm in no hurry