Slow growth - First time grower, please help!

do you not have perlite in your mix its most likely cant get any oxygen

No i dont have that, i have some small rocks in the bottom, what do i do to give them oxygen?

Originally Posted by Rabies79

No i dont have that, i have some small rocks in the bottom, what do i do to give them oxygen?

You will need a perlite mix to add to the soil.

I'd do a 60% whatever you're using and 40% perlite.

Try less water..they will tell you when they are thirsty. Drying out the soil properly will allow more air to get to the roots.

Also...I've been told by many experienced growers that most people use too much perlite. It is best used sparingly (5-10% by volume). Try just watering less first...

Looks like your oxygen to water ratio is off, lack of air by the looks of it, remake your mix with more perlite and pack it less so there are air pockets for your plant to breath also suggest getting bigger pots looks like it will rootbound soon,

Bosh

Its going well considering the low vegging temps. Dont worry about the spots its nothing. Why are there broken chopsticks in the soil?

When you said the temperture were you talking about Celsius or Fahrenheit? because if you did mean Fahrenheit those temps are way to low for cannabis plants.