Love this light! Already have 1 and ordering a second for a 8x8 room that I built, will possibly add a third depending on the par reading
The spider farmer 3000 is a very good light that emits all of the proper color bands that plants wants and need. Plants are very responsive to the spider farmer 3000. And providing everything else is correct with your grow applications expect explosive growth and some very large flowers even though that has a lot to do with genectics as well. If your plants are young start off with a lower wattage output then begin increasing as they grow. The spider farmer se 3000 will not disappoint.