Full range of pictures of my seedling issues *PLEASE HELP*

[Kaiju]

Like title states these are a load of pictures from the seedlings ive been trying to grow over the last couple months - none have seemed to get beyond the 3rd node and i really am out of suggestions other than my water has too much alkalinity in it and is causing the ph to be too unstable

ive searched the world wide web and cant even find anything similar to these seeds

Does anybody know whats wrong with these?

 

[thugga]

what type of soil are you using? i changed my soil to a cheap brand and this happened to everything i tried to plant in it.

 

[Kaiju]

yeah it was a very cheap multipurpose - but funny thing is my dad had no problems with the same bag im using? and i literally mean same bag

the only difference is his didnt go undera 300w led he had it under a 40w led

 

[DABaracuss]

Let us know what in you soil..do you have a ph meter?I used some bad hot seed starter on my first grow..stunted it badly..removed it and replanted to save it!

 

[thugga]

if you plan on continuing to use that particular soil ill advise you to flush it to get all of the extra nutes out. my purple kush looked just like yours and i switched back to pro mix and she has already showed improvements 3 days later. i was thinking the same thing as you then went back to what was working. some things you can get away going the cheap way but soil isnt one sometime us new growers have to learn the hard way i know i did.

 

[GoAuto6]

I would guess Ph, locking out Nutrients..

Rough Calculation Guide:

Here's some good info on ph.....
If your runoff pH is higher than your starting pH, use this equation to determine your soil pH:*
Soil pH = Runoff pH + Difference

If your runoff pH is lower than your starting pH, us this equation:
Soil pH = Runoff pH - Difference.

For example, say your the starting pH of your solution before it goes in is 6.5 and the pH of your runoff is 7.0. The difference is +0.5, so using the above equation:
Soil pH = 7.0 + 0.5*
Soil pH = 7.5

If your starting pH is 6.5 and your runoff is 6.0, your difference is -0.5 and using the above equation:
Soil pH = 6.0 - 0.5
Soil pH = 5.5

PH - Potential Hydrogen - The Manual - Polled

 

[Kaiju]

i think its ph related also

but not due to the soil due to my 370 ppm water - im thinking possibly contains too much alkalinity and is just rising the soil ph every watering untill its too high for uptake?

pH my water to 6.5 - runoff was 6.6 - but i have tested in the previous pots and it was climbing very high

i stopped getting a runoff tho because of fear of overwatering

 

[Kaiju]

ive actually got some plagrons light mix now but i fear transplanting will just finish them off - spose it wouldnt hurt? there gna die like the rest either way

 

[GoAuto6]

Might try it, like you said either way there gonna go out ?

 

[Kaiju]

Ok so just transplanted it - i tryed to take a picture of the root system

the roots were very tiny length was about an inch an a half from bottom of stem but they were very thin almost like root hairs and even the tap root was very thin

on the soil which was attached to the root ball if u will i noticed under the light u cud see like crystals almost like little salt deposits on the soil so maybe sutin todo with the water ?