The_420answered grow question 6y ago Hello
I think your plants don't have enough space to develop their roots. It's better to put them in separate pots because one of your plants might not develop properly. Transplanting will be complicated for you because the roots will get tangled. I advise you, if possible, to transplant them as soon as possible into individual 11L pots. If you break the roots, it will damage the plant. I think that's why the leaves are falling. The daytime temperature would be better around 25°C.
I germinate them, then I plant them in small pots the size of a yogurt, then 3.6L, and then 11L. One plant per pot!
I hope my advice helps, and feel free to come chat!
Good luck 😊