Mellow Yellow? Plants turning yellow photos included

MrGreenToke

New Member
Hi as i am a beginner everything is new i have noticed some yellow on some of the leaves the back ground is :

Week 3 of veg
In bat gwano soil as mentioned above
Watered every 3 days
Temps 26 or 78f
Waters ph is 7.0
Light 20-4 400w MH
I have nothing added but what is in the soil20130903_173503.jpg20130903_173516.jpg
 

MrGreenToke

New Member
Thanks for the reply's:-D! I have lowered the ph of the water to 6.2 and added a iron booster after taking another look at the ph it was 7.3 so that may of been the issue, For a easy life i am using bottled water for now as i dont trust the tap water
 
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