My First Grow

DieLawn99

Member
hey guys,

I'm just going into 2 months of Veg with my girls.

Growing 5 plants, 4 strains. 2 Barneys farm Tangerine Dream, 1 White Widow, 1 Strawberry kush, 1 Pineapple Kush.

-600w MH, until triggered then 600W HPS.
-4.3x4.3x7" tent
-Canna Coco in 5 Gal smart pots
-Canna Coco A&B nutes just got them up to 12ML per L of water PH'd to 5.8-6.0

Just as of recently my plants look like they are turning a yellowish gold colour and after topping them, the leaves up top are looking thinner. I'm trying to rule out a few things, just gave them a full CAL MAG feed as I have only given them one half feed in the full two months they've been growing.

I'm thinking maybe it's Nitrogen difficiency. I have also just purchased a EC/TDS meter to check my PPM before and checking the run off.

I need a few pointers on EC and PPM. Any information will help. Also if anyone has seen this happen, what do you think it could be? I know I'm making a big deal, but I would rather catch any problems early. Also after 2 months of veg, I was expecting bigger plants. Usually turn around is about 3-4 months and flowing for most of my strains are 70 days! So another 2 months.
I wish there was a grow bible but I have to continuously read hours and hours of some other guys recipe which he swears is the best. I'm looking for basic pointers and areas of expertise.

I have attached a few pictures. First set of pictures were taking last week when the plants were SUPER green and happy. Next set are tonight after the yellowing/goldish discolouring.

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