Aw, crap.
I've never lost a plant to a fruit fly, pinks, something else is happening here. Did you find them just flopped over?
Ur right it wasn't fruit flies, I went online to research more and it looks like they were root maggots. Their look like small flies I believe their the adults and their are very very small white maggots u almost miss them if ur not specifically looking for them. As I moved the soil around I found more. Ew. Gross. So I'm looking for ways to get rid of or keep away. I checked the soil of the other 2 plants and none so far. Fingers crossed. Gonna see if I can "clean" the soil in some way as an Experiment to see if it can still be used. But I'll prob have to get
Some new soil for my new seedlings I have germinating. Will update later. Ty