Whats wrong with my cheese plants :(

[dokt0r]

Hi
Im using willma 8 hydro systems...
Strain: Big Buddha cheese
PH: 5.8 - 6.1
EC: 1.0 - 1.1
Temperature: 22-25 celsius
Using canna nutrients, at the minute aqua vega A + B
18ml / 10L A
18ml / 10L B
20ml / 10L rhizotonic
20ml / 10L cannazyme

Theye are about 3.5 weeks old from seeds.
Please help me whats wrong with them...
PICTURES:

THANKS FOR ANY HELP !

 

[dokt0r]

Didnt realized that pictures not working, should be fine now ! cheers

 

[icmag.is.#1]

Looks like a calcium and/or potassium deficiency

Pictures 2 and 3 counting up from the bottom I have no idea what that could be but maybe it's one of the micro nutrients missing?

 

[koidr]

Looks like Calcium deficiency

 

[YwouldntI]

yep get some cal/mag in ur line up and you should be strait.

 

[dokt0r]

i added more nutrients aqua vega A + B to EC=1.3 we will see tomorrow if it will helps

 

[icmag.is.#1]

aqua vega A + B does not have any calcium from what I can see in the ingredients.

Do you have any molasses in the house?

 

[Ganja baba]

hi mate , when i first started using aqua i never read the back of the bottle properly , then checked the web site at canna , and found i was not setting the ph right .... because i was growing in pebbles the ph used to be all over the place up and down . i think either dont adjust your ph at all , i used to set mine at 5.2 and leave it . i had the best results that way .

heres a link to the page at canna that explains the aqua nutes and how it sets its own ph ... you may all ready know this , but i thought i put it in just incase others are not sure about the aqua

http://www.canna-uk.com/node/479

here is an extract from the canna page , there is alot of other info with graphs .

hope this helps mate ..

Due to the fact that the plant does not absorb all nutrients in equal amounts and speed, the composition and acid level of the nutrient solution changes throughout the course of time. CANNA Aqua is composed in such a way that the plant is always able to absorb a sufficient amount of the correct nutrient elements and arrange the pH itself. Like this, the pH always remains within the optimum boundaries. The pH fluctuates within the optimum values of 5.2 and 6.2 (N.B. when the roots strike, this value can be exceeded for a moment) and does not need to be adjusted. The graph shows the natural pH development (without adjustments).

 

[dokt0r]

i think it was to low ec... i just checked canna site and the recommend to have a ec at normal feeding = 1.3 or at heavy feeding ec=1.5 even. mine was 1.0 - 1.1 so i recon its way to low. i added some nutes + some extra MG + some extra CA. I hope it will help. shoul see some results tommorow recon.
Cheers everyone for your help.
Ganja baba... i know that them nuts puting the ph down, but rhizotonic is puting ph righ up so im adjusting it with ph down anyway...

 

[Cozy Amnesia]

Glad to here that is seems you found your problem. I was gunna say it was nute burn, then I ready your last post, lol.

 

[Ganja baba]

i think it was to low ec... i just checked canna site and the recommend to have a ec at normal feeding = 1.3 or at heavy feeding ec=1.5 even. mine was 1.0 - 1.1 so i recon its way to low. i added some nutes + some extra MG + some extra CA. I hope it will help. shoul see some results tommorow recon.
Cheers everyone for your help.
Ganja baba... i know that them nuts puting the ph down, but rhizotonic is puting ph righ up so im adjusting it with ph down anyway...

yeah mate , seems right to me , 1.0 is low . hope they pick up now bro