Help me identify and fix this problem please!

P

Phytoplankton

Well-Known Member
What are you feeding? At what PH and PPM? (or EC). Just offhand it looks like it could be a potassium issue, or it's a burn from to many nutes, need more info.
 
Boatguy

Boatguy

Well-Known Member
BeenSmokin_NewToGrowin said:
Can someone please help me identify and fix this problem? I’m new to growing and I’m not sure what to do. My temp is 86f, co2 is set at 1300-1400 ppms, water temp is 68f, ph is 5.8, growing in rdwc. Using hlg650r and lamp to plant distance is 36 inches. Someone please help. Thanks!
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Why is your hydroton so dry? What kind of grow is this?
 
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