ok, i'm addicted... i'm running power compacts on my 72 bow front. i looking to make an upgrade. a major worry of mine is space on top of my tank. i've been looking at a lot of these metal halide hoods and they start at 11.5 in width. is there anything smaller? sould i go metal halide over t-5? what wattage should i be aiming for 150,175,or 250. i have a budget of around $500. please help me out with suggestions. thanks



