Interveinal chlorosis on flowering Lowryder

[maspino1]

[attachment=o216760]
This is my first ever getting a female but I notice this showing up
everytime. I'm growing in coir alone, using PBP Bloom with molasses and pH to
5.5-6.0 (using aquarium pH kit which never failed me in veg, EVER) but
with the darker bloom nutes I can't accurately read the colors lol...

Please help me diagnose my poor plant's issues!

[Italiano715]

[attachment=o216760]
This is my first ever getting a female but I notice this showing up
everytime. I'm growing in coir alone, using PBP Bloom with molasses and pH to
5.5-6.0 (using aquarium pH kit which never failed me in veg, EVER) but
with the darker bloom nutes I can't accurately read the colors lol...

Please help me diagnose my poor plant's issues!

fill out the whole form and somebody will be able to tell you the problem

http://boards.cannabis.com/plant-problems/127058-troubleshooting-form-yay-you-know-you-wanted-one.html

[maspino1]

Ok, i've never done this before, but this is what pertains to my sitch:

-indoor
-coco
-soilless
-pet store terrarium brand coir
-use molasses during feed
-i never check runoff pH
-tap water
-pH7.0
-age is +/-1month (6 days into flowering)
-feed is a mix of Pure Blend Pro Grow, Bloom and molasses
-feed once daily
-using 3-24W-T5s (2-3000k and 1-2700k) >1foot
-lights constantly on (autoflowering)
-passive ventilation; seams of box are held together by cotton medical tape