I've opened up a thread for additional lights aside the Ts1000 for flowering because I think it's still a bit weak regarding light intensity but so far it's been the only light in my dr90 for veg and although I'm a new at growing must say it does great. Been doing a lot of research and comparison to other grow diaries and it's within the norm. Some people complained that it gets hot but honestly they are either haters or have like a faulty device because you can touch and hold your hand on both driver and reflector. Only thing that's shady is the reflector if you can call it that but for the money I'm really pleased so far.