Help with a deficiency

[Budman82]

Help with a diagnosis please

 

[osowhom]

you dont want to hear my opinion trust me

 

[osowhom]

do you have a loupe?

 

[Budman82]

do you have a loupe?

Yes

 

[Budman82]

Yes

I can't see any bugs

 

[Chris42091]

Plant Doctor - Diagnose Your Cannabis Plants! | Grow Weed Easy

Use our cannabis growing problem pictures and interactive plant doctor tool to quickly diagnose your sick marijuana plants! Click the pictures below to learn about a marijuana problem, deficiency or symptom & get the solution! Still having trouble? Consult our 5-Step Remedy to 99% of Cannabis...

www.growweedeasy.com

Give this website a look, mate. Might help.

 

[Budman82]

Thanks dude will do
Its on the lowest leafs and scattered tips around the top. Rest of the plant looks pretty good to me

 

[Budman82]

you dont want to hear my opinion trust me

Fire away. I'm all ears. I'm all for being educated

 

[osowhom]

ok mine started out with white spots and discoloration just like that you cant see them without magnifier just check good i hope i am wrong

 

[osowhom]

i thought the white spots were sugar it was my first grow i caught it in time had a good harvest just double check

 

[osowhom]

i would investigate the white spots for real

 

[myke]

Your plants appear to lack Mg but without all the info it’s just a guess.

 

[myke]

i would investigate the white spots for real

Your referring to white dots when you zoom in?

 

[osowhom]

Your referring to white dots when you zoom in?

the white spots on the fan leaves in the picture they are speclkled

 

[Budman82]

Your referring to white dots when you zoom in?

Those white spots are just some flakes of mineral build up from the humidifiers. It builds up on the fans and comes off from time to time. I switched to some reverse osmosis water in the humidifiers and it has cut it back. But I still get a bit

 

[Budman82]

Your plants appear to lack Mg but without all the info it’s just a guess.

Ph of soil is 6.2. Watered with spring water that has a ph of 7.2
Organic super soil
I'm just feeding them organic fertilizers
Just into 3rd week of flowering. I keep the humidity around 50. And the temp when lights are on stays around 24-25. Night time falls to about 19. Got ample ventilation. And also have an exhale bag for some Co2.

 

[osowhom]

Those white spots are just some flakes of mineral build up from the humidifiers. It builds up on the fans and comes off from time to time. I switched to some reverse osmosis water in the humidifiers and it has cut it back. But I still get a bit

ok cool good you will make it through harvest feed a little extra of your nutes like 5 ml more

 

[osowhom]

Ph of soil is 6.2. Watered with spring water that has a ph of 7.2
Organic super soil
I'm just feeding them organic fertilizers
Just into 3rd week of flowering. I keep the humidity around 50. And the temp when lights are on stays around 24-25. Night time falls to about 19. Got ample ventilation. And also have an exhale bag for some Co2.

sounds perfect same way i grow

 

[Budman82]

sounds perfect same way i grow

This is my first time around. Just trying to nip the problem early before it progresses.

 

[Budman82]

Your plants appear to lack Mg but without all the info it’s just a guess.

Ill try a light dose of cal-mag and see if it slows down