Help with slow growing plants?

Hey guys, long time reader, first time poster.
Would love some tech support with my first grow please!!!
I have sprouted these 3 seeds about 3 weeks ago.

Temp: 25 degrees
Constant fresh air, and fan blowing on them.
Ph of 6
Using a 700w hps bulb.

They just are not growing!!?? And im stuck on why. Any help much appreciated
One plants leaves going a bit droopy, it was doing this as i was over watering so i didnt water it for about 4 days and still no luck.
Getting a bit fustrated!View attachment 3808633

Looks like your in coco.
Did you just transplant?

Daggy said:

Looks like your in coco.
Did you just transplant?

Click to expand...

Yep about a week ago due to stretching

so in coco you just feed in every watering?

About every 3-4 days, depending on how quickly the coco dries up

Cmak88 said:

About every 3-4 days, depending on how quickly the coco dries up

Click to expand...

You have to water/feed everyday in coco. You shouldn't let coco dry out! Your plants will be absolutely upset about growing in dry coco. Also it's better to let your pH swing between 5.8~6.

Just transfer those seedlings to properly washed & nute buffered coco substrate.

Cheers guys, seems i was not as educated as i thaught I was!
1st timer teething problems.
Appreciate the info. Will keep ya posted

We all learn something new everyday, I try too seek it out, they cannot take what you have learned.
Moondance

Cmak88 said:

Getting a bit fustrated!

Click to expand...

Cmak88 said:

Cheers guys, seems i was not as educated as i thaught I was!
1st timer teething problems.
Appreciate the info. Will keep ya posted

Click to expand...

Might be a good idea to transplant to a soil like Fox Farm Ocean Forest. Easier to care for and will need no fertilizer for at least a month. You can learn about coco on your 2nd grow

Hash rips for breakfast who's with me?
Moondance

Buba Blend said:

Might be a good idea to transplant to a soil like Fox Farm Ocean Forest. Easier to care for and will need no fertilizer for at least a month. You can learn about coco on your 2nd grow

Click to expand...

Might give that a go mate, will have a look to see where i can get it down in aus.
Don't want to give up on the babies quite yet tho

This is the light that im using at the moment, through a HiPar ballast.
I went to my hydro store yesterday, and he suggested i try some of this root booster. Only mixing .5 mill in a 5L bucket of 5.8ph water.