Both great strains, good choices
Kosher, have u tried the Kosher Kush?? Lol im guessing you have... how is it bro..? I was gonna get it but decided not to after seein that it yields pretty low.
I used to grow with three 3.5 gallon airpots, and now I'm dropping down to two 1 galloners with the hopes that it outperforms the bigger pots. So less plants, and smaller pots. The point of the smaller pots is to let the coco dry up enough before watering again. They recommend using two gallon pots, but since I'm running a 180w LED, I dropped down to a 1 gallon so that it dries quickly enough. They use HPS so the bigger pot dries quick.
I ran a drip system using coco / perlite mix 50/50 once having them being feed small amounts a number of times a day and the things exploded in growth.
Would you say if 12.5L coco/perlite will do fine ?