The plants in my 60 gal reef tank with sand and live rock are turning whitish and drooping. The last plants ive had in there did this so i removed them and replaced with ne from my lfs. What is causing this? The tank has been up and running for about 8 weeks. I have the flourescent light canopy on there that came with the tank. I dont really care if i have plants in there, i just heard they were good for helping maintain water quality. Any opinions on why the plants continue to die on me? My guess is lighting but with a hex tank im kind of limited on what lighting i can have. Unless i have a clear over custom made for it. And its an extra deep tank.