Whish way best for T5 across or lengthwise?

[banditpowdercoat]

Hmmm, I could even go 4 tube maybe, 2 in front 2 in back where is a good place in Canada to get lighting parts? JL/OA want MORE for 2 2 bulb TEK retrofit's than 1 4 bulb TEK fixture!!! Same bulbs/ballasts, less hardware, more $ go figure.