No need to be angry or upset brother. It's not that nobody WANTS to say negative things, it's that they have nothing negative to say.
I have the exact same light as you do, and if you want the raw, no bullshit facts from someone using it, here they are:
My previous grows were with CFLs, and were decent grows, with my last being the most successful.
This light is intense. It's extremely powerful, and very efficient. I used it too close to a seedling and I damaged my plant. Being a new LED grower, I am still learning the ropes of light height, and nutrients.
My plant right now is in rough shape, showing multiple deficiencies, some fairly advanced. And indirectly, the light caused it. But why did it cause it? Because the light is
powerful. It has been designed and engineered to be that way, and has been designed to save power, and produce results similar to HID systems of higher power consumption.
The lights will not directly damage a mature plant when used properly. However, due to the intensity, the plant has MORE light available to use. This means it will intake MORE water, and it will need MORE nutrients. (I'm giving my plant nutrient doses at levels I wouldn't have used until she was double this age, and I'm still way behind lol)
The customer service at TopLED is more than anyone could ask for. I actually think this is the first real complaint I've seen about it.
The opinions of your deficiencies came from people with years of growing experience, some individuals have DECADES of experience, so these are not biased opinions, but experienced ones. Some opinions came from people not even currently growing with her lights.
Honestly from me to you, as a friend, I'd like to suggest that you start a help topic here:
Frequently Asked Questions
You already have an account here, so the hard part of signing up is done. Let us help you get your plants going strong. We're all in this together, working together to legalize Cannabis for everyone, there's no reason for you not to join our family here so we can help you get things back on track!