W̸̬͇̼͍͆̽e̶͚̠̺̟̰̊̊̾̑͗͊̑͊̐̉ȩ̷̛͎̘̦̩̱͔̊̓͒́̈́͋̍̽̊̏̈̅̕d̶̛̮̺͔́̂̆̍̆̇̄̉̓͂̔͑̚̚n̷̙͈͊͂́ĕ̷̛̮̒̆̎̒͒̈́͛͋͛r̵̻͊͑͆̐͗̌͒̈́́͂͐͛͝͝d̸̨̧̧̖̳̳͚͎̫̦̗̓̐̌̑̐͊͜ That’s white powdery moldew. Don’t spray anything on it, just wipe it with wet paper towels and increase airflow and light

ObsidianRose Understood! Thank you so much ☺️

W̸̬͇̼͍͆̽e̶͚̠̺̟̰̊̊̾̑͗͊̑͊̐̉ȩ̷̛͎̘̦̩̱͔̊̓͒́̈́͋̍̽̊̏̈̅̕d̶̛̮̺͔́̂̆̍̆̇̄̉̓͂̔͑̚̚n̷̙͈͊͂́ĕ̷̛̮̒̆̎̒͒̈́͛͋͛r̵̻͊͑͆̐͗̌͒̈́́͂͐͛͝͝d̸̨̧̧̖̳̳͚͎̫̦̗̓̐̌̑̐͊͜ Look up some home remedies for white powdery mildew also known as powdery mildew or WPM/PM one remedy that’s supposed to work well is 1 part milk and 3 parts water wiped on the leaves when the lights are on

TheMorrisGardener Seedlings don’t need much nutrition when they’re kicking off. They have most of what they need in the seed. The one that survived has dark green tips and clawing, both signs of nitrogen toxicity. When they’re this young keep the nutrition minimal. If you haven’t fertilized it then the potting mix has fertilizer in it already. If the toxicity gets worse you’ll have to repot her. Moving them too often isn’t great but it will be necessary to save a life.