Ppm for 7fters??

they are into their fifth week of flower starting today in soiless 5 gallon's under 3000 watts of light...they feed heavily have to water everyday want to feed heavy but dont want to burn em' first time dealing with ladied this height....any advice much appreciated
 

Shrubs First

Well-Known Member
they are into their fifth week of flower starting today in soiless 5 gallon's under 3000 watts of light...they feed heavily have to water everyday want to feed heavy but dont want to burn em' first time dealing with ladied this height....any advice much appreciated
you should have your ec around 1.8-2.0
 
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