Is there some problem?

Drooping leaves indicates one of two things: either overwatering or underwatering.... I'm going to guess you're not giving them enough because you need to give them a LOT of water when growing in coco... But the answer will lie here: do the plants "perk up" when you give them water or doesn't it make a difference... if it makes no difference, you are overwatering... It's an easy tell.... Good luck!

It can't be the temperature if it is only 22 degrees so it is not heat. Your PH is also fine but your EC is in my opinion really low.

Hi indicaman07, strange. When checking on your diary, i see you give them just a little bit of nutrients, 400 PPM/ 0.8 EC is nothing... 1-1,8 EC for growing and 1.8-2.5 for flowering depending on kind of plant and height. But your leafs look nicely green but you have some yellow tips on the leafs indicating that you have been overfeeding but i can't believe it. You even grow with Cocos which holds like nothing of nutrients compaired to other soils. Your leafs do curl down a bit indicate that you have been overwatering them a bit so they might have gone into a shutdown, when it does it doesn't drink up the nutrients and many problems will start to occur. If you lift up your pots, do they feel heavy? and how long does she need to drink up everything? longer then 2-3days? if so, like i said you have been overwatering her. Also the distance between other side-stems on your main cola are really close, how close do you have your lightsource away from lamp to plant? The closer it is, the tighter it grows. I personaly love it but this is just to close in my opinion. I hate to blame stuff on the genectics but it might be that as well. Good luck growing.

Maybe coco too dry? It's seems so for the photo. When you see that discoloration it's probable due to some nutrient lockout. How often you water?

Hey ! Deine Pflanze schaut etwas gestresst aus. Also die verbrannten Blattspitzen und Ränder, dazu der zackenlose Wuchs am Headbud deuten für mich auf Probleme mit der Temperatur und Lichtintensität hin. Ich würde versuchen, die Temperatur ein wenig zu senken, mehr Luftzirkulation wird sicherlich auch nicht schaden. Und zu guter letzt natürlich den Abstand der Lampe zur Pflanze etwas erhöhen. Um sicherzugehen, dass keine Toxizität vorliegt, mal den PH Wert des Abfluss checken. Ich würde aber auf Hitze und Temperatur tippen. Gruss und weiterhin viel Spaß mit deinen Ladys 🤩