I've attached a pic from the box the bulb came in. Seems to show lots of orange in the 610nm range and blue range in the 430nm range. Ihaven't done too much research on lights so I'm not quite sure. The plants are thriving in it though, at least the new growth is, lol...
sum1cull911 Reviewed by sum1cull911 on . Plants are dieing, please help! Hydroponic DWC Setup Grown in rockwool with rocks on top(recently had algae on top of rock wool, thats why the rocks are on top, I think algae was raising my Ph to 8 every 12 hours or so... I recently cleaned and refilled added new nutes) Lights 18/6 5 24" fluorescent plant lights 1 18" fluorescent light 1 18" Blacklight ALL 3" From Plants Lights cooled by fans Fans on plants 3 Air pumps running on high 24/7 Rating: 5