Brown/copper spots,tip brown and curls,new veg don’t look good in one section

[George4green]

Starting to harvest

 

[George4green]

[No message]

 

[Cali]

I had similar problem so I added some cal/mag and problem went away I’m pretty sure that what you need specially with RO water. A bit late with the reply but just Incase you still have that issue try adding cal/mag.. I use the GH drops they work perfectly fine no need to spend hundreds on a pen that is for sure going to break that’s just my opinion on that..

 

[George4green]

Ya that’s what I figured my problem was now. I have some hollow steams

 

[George4green]

[No message]

 

[George4green]

Finally don’t trimming