I have been watering with water this week and it looks much better. And day 10 I switched my light to bloom (I know I could have done it on day 1 but I prefer to do it on day 10). Last week I forgot to mention that 1 liter of Biobizz light-mix put one gram of GUANO ALGUAMYCOR. This is for good root development and so that the roots can better take the food it needs. It is recommended to add 10 grams per liter of substrate, but I will add a little more when I transplant it. As you can see in the picture, I put the bag in a plastic box because it smells a lot. It smells like algae and like an aquarium. It smells like small fish pooping in an aquarium. 🤮🤮🤮