Need some recommendations for the best HO t5 bulbs available for growing. I currently have some HOPAR bulbs, which I have my doubts on, and almost regret buying extras of. If anyone can help, awesome.
You want trade names keep waiting, but kelvin is more important, (K) is color of light, settle on daylight at 4100k -ish, but if not available split of cool white at 6500k and warm white at 2700k,....as red makes vertical growth and blue makes horizontal growth