Mars Hydro FC6500 EVO LED Grow Light Review | 2024 Version! 

Why the FC6500 is 727W? Why the PPFD map you measured is exactly the same with what Mars showed on their website before?

I love my adlite set, all I have marshydro so far

I have the FC 6500 and I also have several other lights the FC6500 is my favourite for now my next investment is the supplemental light bars

Great vid! Man I’m running the Growers Choice, the newer ones with the drivers built in. Got them when they came out like 3-4 years ago. Not to happy with the output! I have the Roi-e for 4x4, the older one, it’s awesome. I think I bought them from you, or some of them. Have a lot of others. Looking for a new 4x4 not breaking the bank. And a 3x3, same not breaking the bank but solid! These Mars look great! Any suggestions would be appreciated.

Does anyone know what is and how ise it, the EXT funcion on dimmer?

6500 evo has ruined my room. Going back to multiple tsw2000. The evo caused massive stress on plants 3 times different strains.

I've heard the fc lights catch fire.

Hello, i have this 6500 evo with all 3 ad lights in a 4,5 x 4,5 tent. For Autoflowers from seed to harvest, what hanging hight and what PPFD/DLi or hanging height/% of dim would you recommend in each week? Thx