Leaf problems

You understand what happened here. They are too young to feed nutrients with an EC that high. Probably too early to top as well. It will take a couple of weeks to recover from these events. The plants is producing roots at the speed it produces foliage. You’ve set them back some. Be patient and don’t keep on tweaking. Just plain PH water for now.

Parecen un poco quemadas, las plantas tienen con poco nutrientes hasta que entren en la 4 semana se vegetacion o cuando entran en Floracion. Hasta ese punto no les tienes que abonar demasiado con un poco 1 vez a la semana es suficiente. Pero si son tan pequeñas ni las abones.

You have probably started feeding nutes to early, the root stimulater is fine but grow and calmag a bit early as the soil should have enough in it for 1st few weeks.