If money isn't a huge factor, I would be looking at LED as an upgrade. Most of the led light fixtures found in stores & online use Epistar & Epiled led emitters these are a waste of time and money. You might as well just use HID Ie: metal halide & HPS as the efficacy is about the same but HPS...
Hi, chilli cultivators
Just joined the forum, I am looking forward to learning more about different growing techniques from you all, and possibly sharing some of my own experiences growing in sunny NTH QLD