Hello All,
First thank you for accepting me in your Community
And sorry for immediately bugging for help 
I am beginner when it comes to growing and I would need some advice for my plant.
To the issue then:
I have a Northern Lights Auto Flower from RoyalQueenSeeds which is experiencing yellow leaves around the top and around the middle canopy.
The leaves aren't wilting though. I have looked up several pages and threads and it could either be a iron deficiency or la bud rot. I have noticed the issue approx. 3 days ago now 27/01/20
Here are the Specs for my Plant Seed: RoyalQueenSeeds Northern Lights Automatic
Size: Approx 160cm / 62.9in
Light: 600W LED at 30cm / 11,81in Distance
Cycle: 19/5
Nutrients: (Mixed with 1l / 0.26 gallon Tap water) Vegetative Stage: Advanced Nutrients Iguana Juice Organic Grow // Flowering Stage: Advanced Nutrients Iguana Juice Organic Bloom // With a 24hr watering cycle
Soil: Gardner Soil mixed with local dry soil from behind the House (My Dad damn near killed me once he saw all the holes
)
Planted: I want to be honest here it is an approximation because I was medically in a bad state when I planted them Approx: 13/10/19
Air Humidty / Temp: 38-42% / 21.5C° / 70.7F
Enclosure: None I am using my Attic with reflectors (Open Design I guess
)
I would like to note as well that I have begun only using tap water roughly two weeks ago because I was hoping she would be finished by now but no dice I guess.
Here are also the Details of the Nutrients:
Advanced Nutrients Iguana Juice Organic Grow Flowering -> Nitrogen: 3% biological soluble in water; Phosphate: 1%; Soluble Kali: 3%
Advanced Nutrients Iguana Juice Organic Bloom Flowering -> Nitrogen: 4% biological soluble in water; Phosphate: 3%; Soluble Kali: 6%
Ingredients: Fish meal, Yucca Extract, Kelp meal, Alfalfa Extract, Brewer's yeast
I have attached Images of the Plant itself, multiple Buds and microscope Images taken with my electronic microscope.
My Question is what your opinion is, if it is due to the fact that I have not used nutrients since two weeks or if it perhaps is due to bud rot (Oh dear Lord please not
). And if it would only is nutrient deficiency should I add a minimal amount of nutrients to keep her happy until harvesting or if I should continue to use tap water only. The buds do not seem to be ready yet, but I am a total beginner and cannot tell if they are 
.
I thank you all very very very much for your help
Stay Green
First thank you for accepting me in your Community
And sorry for immediately bugging for help I am beginner when it comes to growing and I would need some advice for my plant.
To the issue then:
I have a Northern Lights Auto Flower from RoyalQueenSeeds which is experiencing yellow leaves around the top and around the middle canopy.
The leaves aren't wilting though. I have looked up several pages and threads and it could either be a iron deficiency or la bud rot. I have noticed the issue approx. 3 days ago now 27/01/20
Here are the Specs for my Plant
Size: Approx 160cm / 62.9in
Light: 600W LED at 30cm / 11,81in Distance
Cycle: 19/5
Nutrients: (Mixed with 1l / 0.26 gallon Tap water) Vegetative Stage: Advanced Nutrients Iguana Juice Organic Grow // Flowering Stage: Advanced Nutrients Iguana Juice Organic Bloom // With a 24hr watering cycle
Soil: Gardner Soil mixed with local dry soil from behind the House (My Dad damn near killed me once he saw all the holes
)Planted: I want to be honest here it is an approximation because I was medically in a bad state when I planted them
Approx: 13/10/19Air Humidty / Temp: 38-42% / 21.5C° / 70.7F
Enclosure: None I am using my Attic with reflectors (Open Design I guess
)I would like to note as well that I have begun only using tap water roughly two weeks ago because I was hoping she would be finished by now but no dice I guess.
Here are also the Details of the Nutrients:
Advanced Nutrients Iguana Juice Organic Grow Flowering -> Nitrogen: 3% biological soluble in water; Phosphate: 1%; Soluble Kali: 3%
Advanced Nutrients Iguana Juice Organic Bloom Flowering -> Nitrogen: 4% biological soluble in water; Phosphate: 3%; Soluble Kali: 6%
Ingredients: Fish meal, Yucca Extract, Kelp meal, Alfalfa Extract, Brewer's yeast
I have attached Images of the Plant itself, multiple Buds and microscope Images taken with my electronic microscope.
My Question is what your opinion is, if it is due to the fact that I have not used nutrients since two weeks or if it perhaps is due to bud rot (Oh dear Lord please not
). And if it would only is nutrient deficiency should I add a minimal amount of nutrients to keep her happy until harvesting or if I should continue to use tap water only. The buds do not seem to be ready yet, but I am a total beginner and cannot tell if they are .I thank you all very very very much for your help
Stay Green
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