What is happening

Hey guys! I got LSD auto and blue cheese auto from barneys farm! With marshydro ts1000 lamp. I have around 23-25celsius in my tent with fans blowing the air around and 50/55%rh. Lamp distance is 50cm with 50% power on my lamp. I grow in coco with perlite. And canna nutritions.
You can see that my leaves are curly i dont really know why i just set down the power of the lamp from 75% to 50%. I have not waterd them in 6 days. I have a fan blowing to the pots cuz it took so long to dry out. Im on day 25 since i potted them.
i had some damaged leaves that was yellow and also green but dry and curly so i cut them off
But i still got some curly leaves and they dont look so healthy overall so Anyone got some ideas for me?
i use canna calculator light Feeding schedual for.
I have big pots so i mix mi nuts with 6L of water 2,5 for my 2 big pots and 1L for the small one. The small one is blue cheese.
I water them with a pH around 5.8-6 everytime i have been watered them.
i have friends that has got some very nice grows and they all say using an EC meter is overkill i dont need it really?
canna Coco a&b
Rizotonic
Calmag

Problem 1 you don’t know your nutrient strength.

problem 2 your coco is too dry and should be kept moist at all times.

problem 3 listening to others instead of learning yourself.

If you want to learn in real time here’s one of my
Threads about my grows in coco.

Well i listen to others and read and watching videos reading Books to get knowledge. To build my own experince, i learn by listening to others. But thanks so maybe its time to water my plants then to keep it more moist. What do you mean by the nutrition steanght

jondamon said:

If you want to learn in real time here’s one of my
Threads about my grows in coco.

Where I am right now

Hey guys and girls. so firstly I’d like to say that I was kindly gifted some free seeds from @homegrowncannabisco 9x Blood Diamond OG. so I set about soaking as I normally do for 24hours before planting. I did this with 3 of the BDOG. At the same time I popped a purple diesel daze and a G13...

rollitup.org

Click to expand...

Cool thanks

Dahabdon said:

Well i listen to others and read and watching videos reading Books to get knowledge. To build my own experince, i learn by listening to others. But thanks so maybe its time to water my plants then to keep it more moist. What do you mean by the nutrition steanght

Click to expand...

EC or PPM measurements it’s a way of knowing how strong your nutrients are being mixed at.

what have you actually been reading because it clearly isn’t how to grow using coco.

you should be feeding every day at around 0.7EC by now.

Okay well then i need to buy myself a ec meter right away.

Okay well then i need to buy myself a ec meter right away

Your coco looks bone dry.
Never, ever, ever let the coco get dry.
Feed daily to substantial run off.
Never use plain water.
Good luck.