Nirvana GSC Auto canopy

Is that a "for autos" black trellis, with the larger spacing?  I just cannot justify the gamble and extra energy costs especially when the plants are 1. In a tent, 2.timers are so cheap, and 3.electricity is so high. 

Yes, it's a trellis net. All my lights together (LED) are burning around 400 watts. I did not plan on netting the plant, but it got way taller than anticipated. The main cola is actually laying horizontally, as it would have been higher than the roof lights.