Sick Plant

[catdaddy6w]

Can anyone diagnose my sick plant? Growing in coco-perlite, adding Botanicare grow and CalMag every other watering at 850ppm. Temps are 85f-lights on 78f-lights off. Humidity is at 40-45. Its a pheno. 400w Mh in a small closet grow space. Lower leaves are yellowing starting at the base and working towards the tip. Then the leaves start turning brown at the tips. It looks like the veins turn yellow first. Will post pics as soon as I can figure out how to do it.

 

[catdaddy6w]

 

[Deprivation]

ph of fert mix prior to watering? Looks hungry your new growth is good

 

[Deprivation]

 

[Deprivation]

Why do you feed only every other watering? The veins turning yellow first i didn't see that part, still looks hungry to me...Whats your ph?

 

[Starbreaker]

Yeah it looks hungry. Deff needs nitrogen.

 

[catdaddy6w]

Ph is about 6.2. Thanks for the prompt response. I'll feed her first thing in the morning, she will be ready for a drink then. Ph of frets going in is about 5.8-6.2.

 

[catdaddy6w]

Should I boost the notes up just a tad?

 

[catdaddy6w]

Dam auto-spell !!!!

 

[Deprivation]

not sure why you decided on feeding every other watering? coco isn't my thing but you should feed every time you water with most hydro media.