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LEDs causing magnesium like issues

  • Thread starter Thread starter Tattooguy8
  • Start date Start date Feb 9, 2026
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LEDs causing magnesium like issues

Tattooguy8 Feb 9, 2026 202 Replies 9,613 Views
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Tattooguy8

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#181
amneziaHaze said:
`she doesnt require it but you will get problems after 2 weeks of 24h light it all depends on strains but i guess it helps a lot to have dark
Click to expand...
This is fundamentally false and just a bunch of Bs passed down from grower to grower.

Cannabis is a C3 dioecious plant it doesn’t need Darkness to photosynthesize. For over 20 years my mom/veg room was on 24 hours without issue.
 
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Tattooguy8

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#182
amneziaHaze said:
soo what do your messurments say whats the input whats the output its easy to know if your overfeeding ec of 2.4 is not a small number and whats your ph?
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This has been gone over so many times in this thread already. I’m exhausted
 
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GasPlease

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#183
Tattooguy8 said:
2-300
Click to expand...
Why not increase the ppfd so they don't stretch? I assume they are in the same temps as the veg and flower room? And do you have good air flow on the seedlings?
 
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GasPlease

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#184
GasPlease said:
Why not increase the ppfd so they don't stretch? I assume they are in the same temps as the veg and flower room? And do you have good air flow on the seedlings?
Click to expand...
There's only so many reasons for a seedling to stretch to death.
 
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Tattooguy8

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#185
I hate making posts like this but here I am. I know how to water a plant. I know how to make plants green. I know how to flower plants. I’ve been doing this a long time. Doesn’t mean I have all the answers and I realize I don’t know shit and have a lot to learn.

All these plants were grown at 3.0 ec and a ph of 6.5. All seedlings and clones also get get this same nutrition to make it work. I have to be at a high ec especially in veg to have smooth green growth. Now if you look close on the veg plants you can still see there’s a slight issue. Some of that is probably from the high ec input and even higher ec root zone. But here I am. These are the parameters I have to be at to make it pass. I used to be able to run very low ec. I never used to really measure back in the day but more along the lines of 1.0-1.4 with random plain waterings In between. Absolutely doesn’t work here. Tried it many many many many times.
 
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Tattooguy8

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#186
GasPlease said:
There's only so many reasons for a seedling to stretch to death.
Click to expand...
And 2-300 ppfd normally isn’t one of them
 
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GasPlease

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#187
Tattooguy8 said:
I hate making posts like this but here I am.
Click to expand...
Posts like what?
Tattooguy8 said:
And 2-300 ppfd normally isn’t one of them
Click to expand...
But why keep using the "cookie cutter" parameters that aren't working? Why not increase the ppfd? Are they getting this 2-300 ppfd from a source at 7' off the ground. Fans and temps?
 
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GasPlease

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#188
Tattooguy8 said:
These are the parameters I have to be at to make it pass. I used to be able to run very low ec. I never used to really measure back in the day but more along the lines of 1.0-1.4 with random plain waterings In between. Absolutely doesn’t work here. Tried it many many many many times.
Click to expand...
So there's not really a problem? You changed environments and light source so these are your new parameters. Ez pz.
 
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TerpBeans

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#189
10 pages of this. Plants look good man. Chalk it up as an anomaly. Ever parameter is good. Done
 
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MercDod

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#190
I hate to say this but Im starting to wonder if its some kind of virus and each grow is infected from the last. Maybe at the end of the this grow do a extensive, complete decomtamination and start fresh with tried and true methods.

Im sorry Tattooguy8, Im at my wits end and will be following and will let you know if I come up with any other ideas.
 
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Ninjadogma

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#191
If anything, I now regret investing this much time even trying to help you out. Best of luck to you.
 
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Grownsince95

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#192
Tattooguy8 said:
This is fundamentally false and just a bunch of Bs passed down from grower to grower.

Cannabis is a C3 dioecious plant it doesn’t need Darkness to photosynthesize. For over 20 years my mom/veg room was on 24 hours without issue.
Click to expand...
And for over 20 years you paid for 6 hours of electricity that you didn't need.

I have a fool proof method of growing killer buds if you're interested. One hour, once a week mostly hands off and you can harvest 3 to 4x per year. All the work is in the trim and cure.

Just follow my thread
 
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GasPlease

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#193
Ninjadogma said:
If anything, I now regret investing this much time even trying to help you out. Best of luck to you.
Click to expand...
I called it early. Hes said 3 different things about the lime depending on what was said by the other person. Even the toxic tent thing. Of course he "remembers that well" after the info was already posted but then when you asked he didnt remember the details. Theres all the apple to oranges to throw things off and keep the convo going. Cherry picks which questions of mine to answer because he would expose himself if not. Also tried to get me out of here multiple times.
 
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Ninjadogma

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#194
GasPlease said:
I called it early. Hes said 3 different things about the lime depending on what was said by the other person. Even the toxic tent thing. Of course he "remembers that well" after the info was already posted but then when you asked he didnt remember the details. Theres all the apple to oranges to throw things off and keep the convo going. Cherry picks which questions of mine to answer because he would expose himself if not. Also tried to get me out of here multiple times.
Click to expand...

I think it's entirely possible to become cocky and overconfident as a grower and wind up making a rookie mistake you refuse to own. It has to be plant cancer because it's certainly not anything they did wrong. You know... because they know their shit and all. Whatever. If my shit goes south I'm open to any and all suggestions.
 
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GasPlease

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#195
Ninjadogma said:
I think it's entirely possible to become cocky and overconfident as a grower and wind up making a rookie mistake you refuse to own. It has to be plant cancer because it's certainly not anything they did wrong. You know... because they know their shit and all. Whatever. If my shit goes south I'm open to any and all suggestions.
Click to expand...
Yeah thats why I came back the second day and still offered help.

And same. Its ok if someone else flips the switch as long as the lights come.
 
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Grownsince95

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#196
1st page, 1st post:

"Been lurking for years finally decided to ask some questions!"

"Been battling magnesium deficiency looking issues with slow growth and poor root health for a few years now and I just can’t figure it out."

Just couldn't drum up the courage to ask the right questions?

 
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Grownsince95

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#197
Your browser is not able to display this video.
 
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Ninjadogma

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#198
Grownsince95 said:
1st page, 1st post:

"Been lurking for years finally decided to ask some questions!"

"Been battling magnesium deficiency looking issues with slow growth and poor root health for a few years now and I just can’t figure it out."

Just couldn't drum up the courage to ask the right questions?

Click to expand...

I once had a user fake their own death at a forum I mod at. I don't know why. Sometimes people do very strange things to amuse themselves.
 
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GasPlease

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#199
Ninjadogma said:
I once had a user fake their own death at a forum I mod at. I don't know why. Sometimes people do very strange things to amuse themselves.
Click to expand...
 
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GasPlease

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#200
Grownsince95 said:
View attachment 2601145
Click to expand...
not enough funny emojis for this.

I was typing as the video played. The ending kills! "They should get a life"
 
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Replies 202
Views 9,613
Started Feb 9, 2026
Latest post Feb 13, 2026
Starter Tattooguy8
Forum Advanced Techniques & Problems

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