First Time Mephisto Genetics! - Alien vs Triangle

[Start date Seedling: 09/19/24] So, I started a new run, focusing only on automatics. One of the seeds is from Mephisto Genetics. It is my first time growing a seed from them, and i'm already impressed, it is the most good looking of the 3 seedlings in this run. I soaked the seed in Black Forest still water for about 48 hours. After that, a taproot appeared, so I planted the seed directly in the pot. The pot is a 20L fabric pot made by AC Infinity. The quality of the pot is really, really good. The seed wasn’t planted right in the middle, but off-center. I want to train my autos in this run to gain more experience with LST. The soil is made of: 20% Pumice: https://www.amazon.de/gp/product/B0CQM61X8S/ About 8/9% of activated Biochar/Charcoal: https://www.amazon.de/DIMIKRO-Pflanzenkohle-fein-gemahlen-Liter/dp/B07PNPQSXR 20% Worm Castings: https://www.amazon.de/dp/B07SQDRXGC 50% of soil (Torffreie Kräuter und Aussaaterde): https://www.raiffeisenmarkt.de/gaertnerglueck-torffreie-kraeuter-und-aussaaterde-p-73816145