AutoMazar #2 I have a real problem - Week 3 of bloom

[Medicalissue]

Automazar #2 i have a real issue. Its quickly making its way to the top. I am in week 3 of bloom. I am using Roots Organic Nutrient line. Buddha Grow,Buddha Bloom and Hp2 for a flower booster. As you look at the pictures. I took the pictures starting from the bottom and i slowly work the camera towards the top to show progess of this deficiency.I used Elemental which is the cal/mag pack for the Roots Organic Nutrient Line. Im not sure if it helps but my PH runoff was 6.7. Any Infoformation and tips is greatly appreciated my fellow growers!!

 

[Rifleman]

Have a look here, might help.

 

[Medicalissue]

Have a look here, might help.

I would say potassium. How can i fix this? thanks Rifleman

 

[nwpassage]

Flush and start flowering nute regime would be my uneducated guess.

 

[KbCobra]

Flush that quick. What nutes are you using?

 

[Medicalissue]

Flush that quick. What nutes are you using?

Roots Organics - Buddha grow and buddha bloom. and HP2 for flower booster.

 

[Medicalissue]

why should i flush?

 

[KbCobra]

I've used roots for several years. Flush an only water for a week. Are you using a ph meter?

 

[Medicalissue]

I've used roots for several years. Flush an only water for a week. Are you using a ph meter?

so flush it with about 15 gallons and then only give it water for 1 week? What is my problem with the plant though

 

[KbCobra]

Looks like nitrogen dif. or lockout. 10 gallons is plenty.

Can you post more pics