yellowing leaves

[little will]

yellowing around the edges . 1st grow in soil, 3 weeks in flower. help

 

[GMT]

A drop of grow rather than bloom will green them up.

 

[corky1968]

^^^^^ That and it may need a little calcium and magnesium.

How's your temperature?

 

[little will]

I gave them a dose of cal mg Friday, my temps vary from 22 to 29 due to uk weather :/ and the location of my tent, kinda hard to control until I get temp controlled fans next month

 

[corky1968]

If you can leave the door of the tent open as much as possible when the light in on.
It really helps in cooling if you don't have any fans. I leave mine open partly when
the light is on even with small fans running.

 

[little will]

got fan but wired it up on a b an q fan control dimmer type thingy to keep noise down, just manual control, need temp controlled really, just having cash to afford 1

 

[GMT]

Oooo not seen a fan speed controller for desk fans before, b and q you say thanks. Any heads up advice on those before I leap at the wrong thing?