A couple of days ago I added some broadleaf to my 55g tank. I have sufficient lighting, two 65w compacts and a NO 40w bulb, and I use C02. The top of the leaves are lime green but the under side of some of the leaves are red and some are not. The ones with no red are at the top of the plant where as the leaves with the red under side are towards the bottom of the plant. Anyone know why? Do i just need to wait longer and let the plant settle in more? The tank its self has been set up 6 days, the broadleaf has been in there 3 days.