Hey, I'm going to transfer my 29 gallon low light angel tank into a 45 gallon tank. The 45 has a twin tube NO flourescent strip light, which is 60W. That's a lot more than what the 29 had. I have a lot of vals that would make a pretty nice background plant in the 45 (I can pull these out of my discus tank) and I'd like to add them. My problem is, the 45 is 2 feet tall and I'm worried that the vals won't get enough light even with the twin tube strip. A new light really isn't in my budget right now so I hope it will work out. What do you think? Also, I have pool filter sand in the 45. Will the vals be able to grow in sand? I've never tried that before.