Could really use some help

[jtrain252]

So I'm 40 days into my BubbleGum Auto, and I'm slowly experiencing brown spots that start out yellow.
My ppms right now are 1000
I'm using a bubblebucket
She got 4 gallons of water
Mix was GH nova grow 2.5ml/bloom/2.5ml/hydroguard/rapid start/calimagic 3ml/diamond nectar 5ml. My ppm was 950 this morning is was 860 and the spots were worse so I got the calmag up to 5ml and added a tiny bit more grow my light is 30inches away and temps are in the mid 70s
This is what she looks like

This is how the spots start
This is how the go

Please help
Also 5 to 7 leaves have the beginning signs of those dots 4 leaves have the dark spots all seems to be mid to upper vegetation

 

[pathway]

Looks like the start of Calcium deficiency to me, not too bad and nothing to worry about at this stage. The extra cal mag should fix the problem in time.

 

[jtrain252]

Well I was running 5ml before but someone said that was too much so I had backed it off.......with calimagic does anyone have experience using 3 to 5ml plus there bass nutes

 

[jtrain252]

Anyone else

 

[Ripper]

When they said it was to much did they say why was there a reason you thought it was to much I run it at 5ml per gallon for my soil feeds

 

[jtrain252]

No they just thought 5ml sounded High since the nutes also have calmag.......I don't see many people who run 5ml plus nutes I didn't want to over due it

 

[Ripper]

No they just thought 5ml sounded High since the nutes also have calmag.......I don't see many people who run 5ml plus nutes I didn't want to over due it

Well I don't do DWC but it appears they have a deficiency and need more..

 

[jtrain252]

Would you just increase the calmag dose or the base nutes since they too have calmag

 

[Ripper]

Would you just increase the calmag dose or the base nutes since they too have calmag

the base nute would not be what I would do as it could burn your plants.. I would increase the cal mag

 

[jtrain252]

seems to be getting worse AND got some brown tips now .....................man this sucks i dont know what to do