I’m sure it’s overwatered but lmk

Hey. I have 2 plants. One in soil which is flourishing and the other in coco coir.

the coco coir was doing excellent til just today I noticed he was dropping a bit. I have been watering every other day without any issues til today.
Take a look and let me know what you think.

first pic is of the droopiness. Second pic was2 days ago when it was fine.

I did water today. But like I said it was my assumption coco coir needs water every other day. The top of the coco was feeling a bit dry this morning.

2 plants, 2 different growing methods, 2 different parameters in terms of pH to be successful. In terms of your coco plant, you should feed her every day...pH@5.8....don't use plain water, always be sure it has nutrient in it. Good luck.