SONWEEDMAN
Member
I appreciate it.
Hey guys, can you please help identify this deficiency?
- Thread starter SONWEEDMAN
- Start date
SONWEEDMAN
Member
Ahh thank you for the quick response and the welcome 
White widow
Happy frog soil
5 gal smart pots
I mainlined but only 4 colas
Feed every 3 days
-spring water
-1 GAL with 1tsp of calmag (1st water)
-1 GAL with 1tsp of calmag plus 3tsp of big bloom and grow big (2nd water)
TEMP 70
Humidity 50-55
600w led lights
They're about 12 inches tall, about 2.5 months old
2/4 of them are showing these deficiencies but the big one is the worst.
I so appreciate your help
White widow
Happy frog soil
5 gal smart pots
I mainlined but only 4 colas
Feed every 3 days
-spring water
-1 GAL with 1tsp of calmag (1st water)
-1 GAL with 1tsp of calmag plus 3tsp of big bloom and grow big (2nd water)
TEMP 70
Humidity 50-55
600w led lights
They're about 12 inches tall, about 2.5 months old
2/4 of them are showing these deficiencies but the big one is the worst.
I so appreciate your help
Tracker
Well-Known Member
Are you measuring pH and ppm/ec of your feed mix? I've never used big bloom and grow big. It might be that the feed is too strong and/or the ph is not in the ideal range. If that's the case you can get lockout, which may present symptoms that look like a deficiency.Ahh thank you for the quick response and the welcome
White widow
Happy frog soil
5 gal smart pots
I mainlined but only 4 colas
Feed every 3 days
-spring water
-1 GAL with 1tsp of calmag (1st water)
-1 GAL with 1tsp of calmag plus 3tsp of big bloom and grow big (2nd water)
TEMP 70
Humidity 50-55
600w led lights
They're about 12 inches tall, about 2.5 months old
2/4 of them are showing these deficiencies but the big one is the worst.
I so appreciate your help
Budzbuddha
Well-Known Member
Why “ spring water “ ? …. most are alkaline
Budzbuddha
Well-Known Member
Technically you can run that grow TAP water as medium has buffers to control ph. Plus … municipal water sources have “ somewhat “ adequate amounts of calcium and mag in it.
Budzbuddha
Well-Known Member
Looks more like PH drift.
SONWEEDMAN
Member
I am not measuring PH. I increased the nutes slowly, going from 1/4 to 1/2 strength now.
Our tap water has tons of chlorine in it so I've been using spring water from a local source.
I'll test the PH from the runoff next watering. I'm glad to see all the replies. You guys rock.
Any immediate advice on what I should or shouldn't do?
I was thinking cal or phosphorus deficiencies. Or maybe over watering. The soil feels dense near the root. I used my hands to move it around some to break it up. Thanks again. I felt alone this whole time with no one to help until today
StonedGardener
Well-Known Member
Certainly no resident expert.....I know lack of Mg will result in deep veins/ridges/yellowing.......and maybe need some K and P........
SONWEEDMAN
Member
So increase the nutes for next time?
DoobieDoobs
Well-Known Member
Hey man, I would say increase nutrients slowly, week after week, and just make sure the feedings are at a proper ph. When I grew a plant with bottled nutrients, I used to increase the dosage by 0.5 ml/l weekly. I was using AN ph perfect micro, grow, bloom. And I stopped increasing the dosages when I saw a little bit of nutrient burn on the tip of the leaves, I stopped at 3.5 ml/l.
You are doing good, just the ph thing is probably your problem.
You are doing good, just the ph thing is probably your problem.
Tracker
Well-Known Member
I highly recommend you get a ph meter and ppm meter. You cannot know if the right thing to do is increase nutrient dosage without measuring. It's just a speculative guess. I use this cheap one from amazon. You must recalibrate the ph meter somewhat frequently. I recalibrate once per month.
Amazon.com: VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter, UL Certified: Garden & Outdoor
Amazon.com: VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter, UL Certified: Garden & Outdoor
www.amazon.com
StonedGardener
Well-Known Member
I'm glad people are chiming in.......
Great advice,glad you posted......at my old job when using pH meter, it had to be calibrated every time right before use..............this was long time ago, probably more accurate/less drift on newer instruments.............................I'm always a tad skeptical of many electronic devices ..........I take a triple beam balance any day over an electronics scale, an ASTM thermometer over digital thermometer etc.
SONWEEDMAN
Member
Hey thanks. You guys are really great. I'm glad I joined up. I'll do like you said and keep you posted. If the PH is off do I just add pH up or pH down like I would in a hot tub or pool?
SONWEEDMAN
Member
I have a heater and a humidifier in there so that wouldn't be a problem. Thanks man
ZuuTeD614
Well-Known Member
I wouldn't have heater to close, best if you could open a flap on the lower part of your tent and set the heater outside and let your exhaust fan suck in the warm air so it's not directly on your girls.
PadawanWarrior
Well-Known Member
Big Bloom is good stuff. I'm not a fan of the other FF bottled stuff though.Ahh thank you for the quick response and the welcome
White widow
Happy frog soil
5 gal smart pots
I mainlined but only 4 colas
Feed every 3 days
-spring water
-1 GAL with 1tsp of calmag (1st water)
-1 GAL with 1tsp of calmag plus 3tsp of big bloom and grow big (2nd water)
TEMP 70
Humidity 50-55
600w led lights
They're about 12 inches tall, about 2.5 months old
2/4 of them are showing these deficiencies but the big one is the worst.
I so appreciate your help
I'm confused on how much you're giving though. 1st and 2nd water? But you water every 3 days?
SONWEEDMAN
Member
I stuck it in the corner facing the wall. It worked great when it was cold but now it hardly turns on. Thanks for the advice. I figured it wasn't a good idea to have it blowing straight on.