You could just add the 2 halides to your existing T5 lights. Put the higher light demanding things under the halides. As for the 2'x2' area thing, the light will surely light beyond that it just wont be as bright. The halides are very intense compared to PCs. Just take your time and weigh out your options. Look for a deal on a used halide system, I have seen them in the for sale forum. Lets say you get the urge for a clam or more anenome down the road, you may at some point find yourself needing more lights. Spend the $ now and save yourself from having to upgrade a second time down the road. Do you see yourself getting bored with these tanks anytime soon? Do you really think there will come a point at which you decide you are not going to want to add anything to the tank? I think not. Get the crazy lights.


Randy