bottom leaves yellowing / burning HELP!

adambn255

Active Member
IHi Guys,

They are in VEG, 18 hrs of light now.

I haven't changed water for maybe a month (just topping up with fresh) but not overdoing nutes.
My EC is around 1,2 - 1,4 and doesnt really want to go lower.

I am using GH Flora Micro (5ml/gal) and Flora Bloom (10ml/gal), together with AN B-52 (nutes: 2-1-4, 5ml/gal)and some Hygrozyme.

They new growth looked pale green - whitish so I added some more nutes.

Please take a look at the lower leaves?

What is that?

Is that some nute deff (N?) that shows up like this? Should I start using Flora Gro too?
I am just planning on switching lights to 12/12 and was planning to change water in 10 days or so...

What's your remedy for that?

Help! ;-)
 

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