i have two grow set ups fisrts one is a 4x4 melonfarmer greow tent with an hlg 600 type r full spectrum (dimmer switch is broken) it still works fine no burnt out diodes dimmer switch is stuck on high
second setup is a one deal 4x4 grow tent with a rdj bouns 720 watt full spectrum led grow light this comes with one duct fan and duct work text or call me 33zero62one62one4