What nutrient deficiency is going on here?

O

OGHomeslice

Active Member
So Tint, originally I was using General Hydroponics 3 part mix plus CaliMagic. But I ran out of that, so I switched to using a mix of Miracle Gro (the bloom booster kind - 15-30-15) and Calcium nitrate and Magnesium Sulfate. In like 2 to 2 to 1 ratios, respectively. I believe I used a table spoon, table spoon and one-half a tablespoon, respectively, in a 5 gallon container of dechlorinated tap water. This switch could be causing it. Thoughts? Excess PK could indeed be it, particularly the P with the 30 rating. But I dunno.

Thanks so much!!!
 
TintEastwood

TintEastwood

Well-Known Member
If I were to make any recommendations to new growers....

1. Digital PH Pen - Bluelab or equivalent - no cheapie!
2. TDS Pen - HM Digital or equiv. (Amazon)
3. Simple mainstream nutrients. (plenty of support!)

greenleafnutrients.com

Mega Crop 2 Part A Hydroponic Professional

New formula and stock available now ! Try 400g or 400g/combo size free with coupon code: FREEPROMO Mega Crop 2 Part is a 2 part nutrient system that is suitable for Hydroponics, Fertilizer Injecto…
greenleafnutrients.com greenleafnutrients.com

Simple and effective feed schedule.
Mc-Feed-chart.png

HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy: Tds Meter: Amazon.com: Industrial & Scientific

HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy: Tds Meter: Amazon.com: Industrial & Scientific
www.amazon.com

Don't waste all your money on packs of seeds - only to leave yourself without the proper tools to make fire!
 
E

Erbski

Member
banks358 said:
Well I gave mine 15ml,10ml.10ml of the fox farm trio
Click to expand...
Seems like too much N throwing off the K n CA....it happens! Im almost sure of it.

How many weeks into flowering r u? Im guessing 4.5 to 6.

I used fox farm once. Going by the bottle will over do it big time. Those plants in pics are

small to medium in size. 1 to 3 feet in height. Ive heard to use from 25% to no more than

50% of what the label suggests.ill net your ppms are close to 1200 1400?!?

Not tryin to bash you and be a dick. Thats way too much fertz
 
TintEastwood

TintEastwood

Well-Known Member
Always good to know basics to troubleshoot..

Grow / tent size
Pot size
Medium
Nute mix
Nute usage
EC
PH
Lighting
Temp/humidy


Example disaster...

3x3 Soil
600watt hps.
3 gallon pots
Feeding 1.8Ec @ PH 6.0, once every 3 days.
Temps low 80s.
Humidity high 30s.
 
B

banks358

Active Member
Erbski said:
Seems like too much N throwing off the K n CA....it happens! Im almost sure of it.

How many weeks into flowering r u? Im guessing 4.5 to 6.

I used fox farm once. Going by the bottle will over do it big time. Those plants in pics are

small to medium in size. 1 to 3 feet in height. Ive heard to use from 25% to no more than

50% of what the label suggests.ill net your ppms are close to 1200 1400?!?

Not tryin to bash you and be a dick. Thats way too much fertz
Click to expand...
Um I do t go by the bottle I go by the feeding chart... and it was about week 4/5ish which is 3tsp aka 15 ml of bloom 2tsp of grow big aka 10 ml and 2tsp of tiger bloom aka 10 ml.... I’ve only feed it 2 times Nd that’s what happened....
 
B

banks358

Active Member
E

Erbski

Member
banks358 said:
Um I do t go by the bottle I go by the feeding chart... and it was about week 4/5ish which is 3tsp aka 15 ml of bloom 2tsp of grow big aka 10 ml and 2tsp of tiger bloom aka 10 ml.... I’ve only feed it 2 times Nd that’s what happened....
Click to expand...
I think thats too much. Ff nutes i would cut it by half. Maybe even 25% of the total amount..lol...i used this years ago and ppms were over 1400. Which is 2.0nec..thats pretty darn high in my book. My plants did thevsame thing yours are doing
 
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