Heat stress, ph maybe? help!

you know jesus christ.. i never thought of if my plants were more sativa or more indica.. the seeds were widow/skunk from di sjamaan. i think its a hybrid. when i bought it i thought it was mostly indica.. anyone know ?

you cant always tell by looking, sometimes but not always and alot of factors can cange size of the leaf? I say ph balance after adding nutes to water though

I can not remember if he uses R/O water or distilled water or what. But those spots kind of look like the plants need some Cal-Mag.

hmm isnt that kind of a rare problem ? i used tap water that set out for a 24 hours.

Not rare if you are useing R/O water.

it would be worth a shot try a weak dose if they look better give them a bit more

o yea the problem can happen if ph is to low also and it blocks the plant from nute intake.

i got a four way tester for 40bucks and it test ph, moisture,light, and nutes but the ppm ratio it uses is best for veg according to the directions?

I still want to spend the 100bucks on a digital ph tester

40 bucks though not bad! definatly worth it!! my next feeding is scheduled for tomarow.. im going to test the ph with the nutes and see if its low..if it is than i guess the small dose of cal-mag would be benificial? you guys think thats a good coarse of action?

so the problem is slowly getting worse.. the leafs are starting to get thinner and the little spots are appearing all over the leafs now. im kinda worried ..

i am going to flush them out tomarow night! than what should i do after that??