I start clones under a flourecent fixture and take them to 12'' then they go to hps for 18-6 for 2 weeks then 12-12 approx to flower.It looks like I end up at 4-5 ft when complete so In my case hps works fine. Peace
axxxxe Reviewed by axxxxe on . 3x 1000w space? what is the max area 3X 1000watt HID HPS will cover with optimal results? Is it better to do 2hps & 1 Metal halide or 3 hps for flower? Rating: 5