Since I cant afford expensive lighting, what are your opinions on Flora-Glo or Flora Sun Bulbs? It says they emit emmisions for optimum plant growth. I will only be using floating plants like anacharis and milfoil, so I dont think high intensity lighting will be neccessary because the plants will be so close to the lighting. There will be 2 40 watt bulbs in a 125 gallon tank. What do you think? Thanks in advance!