250w MH or reeffiltration led

[kevantheman35]

In you oppinion what would give me better sps growth on a 20" cube between a 250w de metal
Halide run off an icecap ballast, or the reef filtration 120w 20k led fixture

 

[kevantheman35]

bump

 

[stevedola]

250w SE in a lumenbright mini or 6bulb ATi T5 fixture