Flower problems: burnt or hungry?

[PersonalSmoke]

Ok so I'm in my 3rd week of flowering, my plants are in 2 gal pots and have been in them for about 5-6 weeks. The soil I am using is a 50:50 mix of Fox Farm Ocean Forest and Fox Farm Light Warrior. They are watered with pH that has been adjusted to 6.8-7.0. They are under a 400w mh.

About a week ago I noticed some slight yellowing of the lower leaves allow with a sort of burn, so I figured that all the food in their soil was gone and added a low dose of some Liquid Karma. I learned my lesson early on with nutes so I figured I'd take it easy. Since then it has started to get worse, it's not really bad but I want to stop this now.

So tell me, are these plants hungry or did I overdo it with the Liquid Karma? I also have some Pure Blend Pro Bloom that I can start using if I need to.

Thanks.

edit: I've also been using Hygrozyme every other watering or so, but I doubt that's the problem.

 

[TNJed]

They look hungry to me, but I'm not an expert.

 

[PersonalSmoke]

Thanks bro. I was actually just on my way to the closet to water and was hoping someone would respond before my lights went off and I had to wait until tomorrow.

 

[SEEDYNONO]

show me the rest of the plant for some better advice.. but if you've only fed lk up till now then its likely definetely hungry as opposed to locked out. the pbp is the fertilizer with the actual macro and micro nutrients that the plants need to survive. lk is just an addative it doesn't actually give the plants substancial nutrients.

 

[MTF-Sandman]

^^Yup...LK is just an uptake enhancer. You need to feed them yesterday.

 

[PersonalSmoke]

Fed them yesterday, opened the door today and they were looking noticibly better, and bigger. Thanks guys.

 

[hogwild]

glad you got that one under control. its easy to misinterpret and f everything.