cob diy led

Hello looking for help creating a veg only tent using cob lights running rdwc my veg time for plants will be 8 to 10 weeks so my question is what's the minimum watt cobs I can run with good results and will 10 plants be to many plants .. was hoping to have around 400 actual watt draw maybe 600 max

I've been building out a new grow setup this summer using high pressure aero / DWC hybrid under COB LED lighting. All flowering will be done using portable SCROG modules that can be disconnected in seconds and wheeled around like carts. Central res is auto topped up with RO water via float...

Hi All, Long time lurker here. Wanted to gather some opinions from the knowledgeable folks here, if you might kindly oblige. Background: I have completed 4 grows successfully (In large part thanks to wealth of info here at RIU). For the first 3 grows, I used 5 gallon Hempy buckets. For the...

Yo! What K spectrum is recommended for a Citi COB veg light build?