Strange pink spots

[Weedarast]

Hi,

Strain - Indica Blue Cheese (Barneys)
# of Plants - 1
Grow Type - Soil
Grow Stage - Flowering
Bucket Size - 2.5 Gallon
Lights - 50 (6500K) + 80 (3500K) Watt LED
Nutrients - Greenhouse Powder Feeding Series + Cana 14/12
Medium - 75% Soil 25% Perlite
PH - 6.5
RH - 50% to 55%
Room Temperature -78 to 84
Solution Temperature -65 to 69
Room Square Footage - 3' x 2'
Pests - None Known

This plant had root aeration problems from the beginning. Then I transplanted into another soil better mixed and prepared.

I noticed pink spots 2 weeks ago and thought the leaves will turn this color. But, today I used a lens to zoom and here is what I discovered:

Any thougths?

 

[KingJoe83]

Hi,

Strain - Indica Blue Cheese (Barneys)
# of Plants - 1
Grow Type - Soil
Grow Stage - Flowering
Bucket Size - 2.5 Gallon
Lights - 50 (6500K) + 80 (3500K) Watt LED
Nutrients - Greenhouse Powder Feeding Series + Cana 14/12
Medium - 75% Soil 25% Perlite
PH - 6.5
RH - 50% to 55%
Room Temperature -78 to 84
Solution Temperature -65 to 69
Room Square Footage - 3' x 2'
Pests - None Known

This plant had root aeration problems from the beginning. Then I transplanted into another soil better mixed and prepared.

I noticed pink spots 2 weeks ago and thought the leaves will turn this color. But, today I used a lens to zoom and here is what I discovered:

Any thougths?

What is ph going?
I think it is calcium lock out or deficiency

 

[Weedarast]

I use tap water. Leave it for 2 weeks. Then throw air stones and align PH to 6.5. Water here is rich of calcium.Always get sediments when boiling in a pot.

 

[KingJoe83]

Try the Lowe ph to 6.3 then let me know