for all the poeple who say they wouldnt run a halide on a nano tank consider this:
my bonsaitree just about touches water level , the whole upper half of the tree is within 5-6" of the 250w halide bulb, and the rest of the tree is within 18"
the upper half is almost grew in , all the zoas and palys up there have grown out , i notice also my cotton candy and watermelon chalice has grown since ive added it up there
none of the anemones have moved either:P