Spiderfarmerled

At what heights would you run the SF4000? I’ve seen slight stress at 18 inches in flower had to dim down to 75-80% but a very awesome light. My forth grow and I’m truly amazed thanks Spider Farmer!

What's your shipping rates to bc canada want to buy another light from you in the future

Hey there I just received my spider farmer sf2000 it came with recommended hanging heights but what dimmer settings should I use for the growth of my autoflower? Pls help. Thanks