Fast bud gg

the most important part of the grow is the environment, right now it's too hot (see the upwards curling), plus it's not humid enough (should be around 70%!) so if you fix the temp and raise the humidity the plant will look better almost instantly. Then the pH is a bit high so that can cause problems, you want to be around 6.0 , pH fluctuations can cause this kind of yellowing in an undesirable way. Hope this helps ! 🚀

Soil could be too hot. Kind of looks like Fox Farms Ocean Forest? If so, next grow mix it with happy frog or make a hole the size of a solo cup, fill just the hole with happy frog and let your seedling grow in the happy frog. Once the roots hit the ocean forest it will be ready to handle the ocean forest nutes.

yo pienso lo mismo,color verde vivo,no le añadiría nada,enraizante y empezar abonar con dosis bajas,saludos 😎

The color is normal , no need to fix anything