Don't no what this means, help my baby Doctor

[Red eyed c]

I found that to mate.my tap water is 8.1 and I remember adding biobizz and it always came down to mid 6s,it's a big jump down..but if you ph first you gotta bring it back up loads which is lots of messing about

 

[JM]

yup... fox farm too...

 

[Rastafisherman]

Day 39

Day 39 Update,

She's a fighter, have been some problems with older leafs yelowing,
After some research and helpfull input from the experienced growers, i'v come to the conclusion that was or a Nitrogen deficiencie or burn.

I decided to do the N defiencie treatment, Flushed the girl, after 3 days gave her a N based feeding, and i think she´s OK

Before the flush 8 days ago


After the flush, yesterday


What do you guys think?

 

[gtron]

Yeah, they looked hungry to me. I am a new cannabis grower, but I know what nute burn looks like on my veggies & avocado trees. Everytime I have seen an overdose of nutrients in plants, it manifest with the tips of the leaves all over the plant (old growth & new growth) becoming quickly very brown & very brittle. Depending on how severe the burn was, it could be just the very tips or it could be almost half of each leaf.
I am thinking, your plants are looking very nice.
You definitely have a good eye for what is going on with your plants, so I am thinking you are going to be an excellent gardener!