Deficiency or overload?

[Noobtogrowing]

Over the last two days iv got tip burn and leaves are browning. Could I plz get some help. Useing a hot soil mix also

 

[Noobtogrowing]

Iv got some dynamic lifter would that help?

 

[Noobtogrowing]

Npk is 5.4:1:2.7

 

[STILLSMOKIN]

Yeah start with 1\2 strength don't want to overload first time. But that small and that pale doesn't say much for your dirt. You will have to keep feeding her

 

[Noobtogrowing]

Cheers

 

[bakEQuatorial]

What worries me is that tip burn. Without that tip burn, might be ok to up nutes. With the tip burn present and older leaves yellowing more than newer ones, might be a PH issue with my untrained/ noobish eyes.

What are your lighting situation like? Temps? Humidity? The experts here sure do need more info before making a diagnosis

 

[Noobtogrowing]

8 hrs outdoors 12 in under ho t5 and 2 300 watt Chinese led panels temps inside 28 celcies and rh 37 percent pH of my tap water is 8

 

[Noobtogrowing]

2 days ago I ph'd some water down to 5.6 because my tap water is at 8. I thought it would rise its self. Looking at it today I flushed with my tap water then ph'd a bucket to 6.2 hoping for inprovement also added more dynamic lifter

 

[bakEQuatorial]

8 hrs outdoors 12 in under ho t5 and 2 300 watt Chinese led panels temps inside 28 celcies and rh 37 percent pH of my tap water is 8

I'm sure the resident experts will come in soon. I'm only on my first grow so can't pretend that i know my stuff.

But from what limited knowledge i have, it seems that RH is low and water way too alkaline. How close are the lights? Do u ph your water?

Too low RH can cause stomata to close up, plants don't photosyntesize. Plus hot soil to begin with and water PH too high might cause nute lockout. If it was me, I definitely would not continue feeding nutes. Just plain PHed water. Hopefully this will do and no need for flushing. All this is based on what i learnt here. Hope it helps in some way before a real expert gets to you.


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[bakEQuatorial]

2 days ago I ph'd some water down to 5.6 because my tap water is at 8. I thought it would rise its self. Looking at it today I flushed with my tap water then ph'd a bucket to 6.2 hoping for inprovement also added more dynamic lifter

My most important newb lesson is to NOT overwater. You really need to let at least the top inch be relatively dry. Fight all urges to water when they are not.

Flushing is a litttle too extreme for my newb self. Especially considering it does not look that bad yet. Can try watering till a little run off with only plain PHed water. If no improvements, then consider a more extreme measure such as flushing? God i sure hope I'm not misleading you here....

@Waira the all knowing Wizard should be in the building anytime soon!


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