Seedling in Coco going pal help please

[karlo65]

My seedlings seam to be going a pale green colour

Planted straight in coco from seed

Under a small t5 light

Feeding 1/4 strength canna A+B PH 5.6-6

Overall they seam to be still growing

Any advice would be really appreciated

 

[BRANDON77]

looks like it needs less water to me, it looks pretty wet. Other than that it looks healthy, wouldnt worry about it at this point.

 

[Bugeye]

What is your source of cal/mag?

 

[karlo65]

Nutrient wise I only use canna a+b pretty sure my tap Ayer is hard

 

[Bugeye]

Nutrient wise I only use canna a+b pretty sure my tap Ayer is hard

You can't grow your style without knowing exactly what is in your water. The cal/mag in most municipal water is in a large molecule form that your plant cannot take up easily. The cal/mag in well water might be perfect, or too high or too low. So get to know your water better is my advice. Cheers!

 

[jensenbeach1]

Definite mag issue id start using small dose cal mag till fixes or u get into nutriented medium