white rhino plants having problems, pics included

[kasheesh'd]

Our white rhino plants seem to be having some problems. There are some leaves that have brown spots on them, and other leaves tips are curling. The new growth also have pale green leaves.

 

[Mutt]

what is your PH? looks like your getting some nute lockout.
Can you tell us about your soil and feeding schedule? also what week your plants are in?

 

[kasheesh'd]

MG soil, no ferts or nutes, water every 2-3 days. Week 7 total week 1 of flower, I just ordered a ph sensor on ebay so waiting for it to get here, then I can throw some numbers up.

 

[shuggy4105]

probably the MG soil, "IMO"