I'll be using Aptus on two of them and GreenPlanet on the other two to see the diference.
The two on the back are Baked in Paris, and the two in the front are In-Z-Air. The left side is beeing fed with GreenPlanetNutrients, and the right side with AptusPlantTech.
Also, during the entire flowering stage I put 3 tablets of CO2 when the lights turn on, with the extractors turned off, for +/- 1 hour, 2/3 times a week.
Currently at the 8th week of flowering, this week I'll give the last waterings with nuts and next week will start with the flush .. they're smelling even more as the days go bye .. can't wait to smoke them eheh
Once again, huge thumbs up to Perfect Tree for this 2 incredible genetics, really strong and healthy, with beautiful colors and scents :D