Pro hp ,amended ph set point ?

[faintfuzzies]

I am growing in pro hp with worm casting,perlite, I was told to set ph at 6.5 ,I think it's too high. Leaves everywhere are showing cal mag issues and many other def nute issues. I think think my ph should be around 5.8-6.0

Can someone confirm this ?

Thanks

Faint

 

[9240GrnMachine]

yes lower it to 6.0!

 

[Smokin Joe]

5.8 ftw

 

[Avinash.miles]

6.5 is top of your range .... goinglower will help, even 5.5 prolly safe