rose like i said before some of the china lights are ok, top changed their name to mars i believe and i have seen some other chinese light that did ok. what i'm saying is some one goes over to aliexpress and buys a 400 watt panel and get it home and it doesn't do what should, or burns out within 2 or 3 months, that is why i say do your homework. there are a lot of companies making led grow lights and there are american lights that i wouldn't use either, one of which is hydro grow (i think i have that right). the light might be good but dealing with cammie is another story. peace