PH Problems - Need Help - Pics

[The Butcher]

Re: PH PROBLEMS NEED HELP (Pics)

DAMN!!! great job HAPPYthose ladies look damn good.thay came out nice and healthy.you definetly deserve a
+rep for the grow and how good they look .!!

 

[HAPPY GRASS]

Re: PH PROBLEMS NEED HELP (Pics)

Thanks Butcher... These are the first ones I've ever done, hopefully they dry up well, choppin them down tomm night. No light tonight just the A.C. going on full blast to try and get extra rez before chopping them tommorow.

 

[mark47]

Re: PH PROBLEMS

hi my ph is 7.3 doing a indoor grow one of the plants got yellow tips, other 2 plants ok. useing IWS FLOOD SYSTEM. cf is 20. wot can i do. lights on 12/12 fist week of flower.

 

[onthe420train]

Re: PH PROBLEMS

hi my ph is 7.3 doing a indoor grow one of the plants got yellow tips, other 2 plants ok. useing IWS FLOOD SYSTEM. cf is 20. wot can i do. lights on 12/12 fist week of flower.

pH is a little high and the plants are obviously displaying minor nutrient burn I would flush them with pHed H2O and re-feed with an ever so slightly weaker mixture.

 

[Manchester]

Re: PH PROBLEMS NEED HELP (Pics)

I have a few quick questions, I am having trouble stabilizing my PH.

1). Does it really help make a difference to purchase distilled water for my DWC water reservoir, or will using filtered water with the PH up/down kit due justice to any type of water (I am using a small gallon bubbler DWC system)?

2). I have herd rumors about certain air stones, some people say that even a new soaked air stone can fluctuate the PH and cause it to go up. Is this true? If so does anyone know of a good air stone to use, would it be made of glass or a certain brand, please inform me.

I have tested this and over a course of 4 hours my ph increased by 1.0 in the reservoir with nutrients only. (no air stones or grow cubes)

3). I read in a blog that if you ;Draw your water put a air stone it it for 24 hours,then add your nutr and let them sit for 12 hours,Check the PH and adjust it to where you want it and let it sit for 12 hours check it and change the nutr out.I found this works for me and I stop having all those PH problems. Would this solve my PH problems?

3). I reused a grow cube and am wondering if this is a problem as to why my early sprouted plant withered, i washed the rock wool off multiple times before I used the rock wool, but maybe there was a nutrient overload in the rock wool from previous use.

4). Either way I cant solve why my PH jumps from 5.9 to 8.2 overnight, I will replant my three seedlings in new grow cubes and try to use a tube with holes for bubbles, and let my reservoir sit with nutreints and ph balanced with low ppm for 24 hours, then see if it stabilizes.