I like the radial sinks, its all I use for cobs now. Pins aint all that IMO... This one pulls 95w at the wall...
Lighting Building 2 racks of three 35W COBs (for low ceiling)
- Thread starter bartlancertp
- Start date
bartlancertp
Bart
RESULTS
I grew my usual 9 autos in 3 gallon pots. The two racks of three 35W COBs did great for veg, but I only got about 1/2 the yield as usual. I did not have enough watts to produce my usual pound. Running each rack at 70W, I had a 140W. After further research, I now know it is difficult to get more than 1.5g per watt, so I did not have enough wattage to put on weight. am adding my HPS back into the mix and running it 300W instead of 600w (MY psu HAS A 50% option), to keep the heat down. I believe the HPS running at 50% with the two COB racks will give me the wattage I need, but still keep the temps down in the summer. Looking forward to my HPS-COB grow this summer.
I grew my usual 9 autos in 3 gallon pots. The two racks of three 35W COBs did great for veg, but I only got about 1/2 the yield as usual. I did not have enough watts to produce my usual pound. Running each rack at 70W, I had a 140W. After further research, I now know it is difficult to get more than 1.5g per watt, so I did not have enough wattage to put on weight. am adding my HPS back into the mix and running it 300W instead of 600w (MY psu HAS A 50% option), to keep the heat down. I believe the HPS running at 50% with the two COB racks will give me the wattage I need, but still keep the temps down in the summer. Looking forward to my HPS-COB grow this summer.
