t8s

Hi, I'm new here and this is my first time posting I bought a single 4ft T5 light with some special Sun blaster tube to veg my plants with but I found the volume of light ( if that's the right term) coming from it would be enough light after a few weeks of growth) the light was limited and...

600 watt hps vs. 10 4ft t8s how much would my yield increase going from t8s to hps. currently getting almost an ounce a plant