1st Grow attempt

I'm with gm.. You need to lower the nutes badly.. I probably wouldn't flush I would just do an extra watering.. Make sure you always get at least 20% runoff when you water. My guess is they are under-watered badly.. 👊

Dont flush , and also dont put the finger in the soil to know when to water that make no sense , just think in this https://gyazo.com/30590d1bd137bc1fbd4a4b6ae30b865b My honest tip is for what im checking here looks like u are in 11L pot and u are giving them only 1,5 L , just fill the hole pot and them wait for atleast a week or more U cant ask for a recipe to know when to water is alot of think to involve but i recomend u to think in this : u should know that the plant doesnt want to be wet all the time, even more the plant wants more dryness than wetness so the first time that u can make that happen is if u wait atleast 5 days because if u water in day 1 , day 2 , 3 and 4 are "dry days" and then 5º day u water thats atleast the minimun time ,if u are filling the hole pot whit water and it takes less than 5 or 4 days u know is time to transplant is hard to explain but that the key to not overwater. And my last tip is dont trust everyone thats whats good growers does Goodluck

You have a magor nitrogen overload. I would flush her if you can and get the ppm lowered down substantially. Then you need to let them dry after watering, at least 2 inches down. Cheers