Indoor Deficiency diagnos help!!! (pics)

[manny]

I got 5 plants going and they al show some type of deficiency. I dont know if they all got the same one/ones in different stages or if it is different ones.

The first photo is a group photo and the second one is of the lower right.

 

[manny]

This one is the one on the lower left

 

[manny]

this one is the upper left one

 

[surffreak]

That my friend is a calcium deficiency, some cal/mag should do the trick.

 

[manny]

And this poor guy is the one in the middle...

 

[surffreak]

How's your ph?

 

[manny]

That my friend is a calcium deficiency, some cal/mag should do the trick.

Are you sure ? on every one of them?, The thing is that I use both cal and mag.
I use canna mono calcium and canna mono magnesium at about 5 ml per bucket with 12 liters of water in them, is that to little for them?

 

[manny]

My ph is between 5.6 and 6.8, I was having a root problem with algae and python so the ph are kinda hard to control right now..
I just began to treat them with som tea and hydroguard tho

 

[manny]

I can agree that it kinda looks like calcium on four of them. but I have my doubts on the one in the middle looks more like potassium or something

 

[surffreak]

Yeah I only saw that pic after I posted, the rust spots are definitely calcium though. If your ph is swinging like crazy that could be locking out things left and right, depending on how long it's staying at that level.