Leaves are curling

Mostly likely caused by light stress. 17cm away at this young stage. Should be 45cm away from your girls pal. Also with a 28c temp outside. I doubt you'll be able to keep water at or below 22c. Which will make for trouble with root rot if you can't when you get a nice root ball. (It'll go black and smelly if you can't maintain a water temperature below what's stated) You're gonna need H202. To kill anything growing in your tank. And can only use synthetic nutrients + no enzymes. You'll also need to read up about this. As it's an art giving this stuff to much and it'll eat all the bad bac in your tank and if there's any left it'll go for next organic things, (and that's your roots) so look it up or feel free to DM myself or any1 else who responded here. We'll be l happy 2 help. Good growing