Hi folks. i like this plant. it is slow growing, and has red-brown if given the right condition. anybody has experience with this? there's a picture of it here http://www.plantgeek.net/images/plantpics/hcompact2.jpg i was informed that this plant requires high amount of light. how light do i need in my 3 feet tank to get this plant red? how about fertilisation, CO2 requirement and temperature?