Speedy Chile and friends

Starting out a four plant budget grow. Using 50/50 coco/soil -mix as a medium in 10 litre pots (buckets with holes drilled in them). I know this sounds weird but decided to give it a go since I had few blocks of coco and few bags of pre-fertilized soil laying around. :). I have no idea if I should treat the plants as coco or soil grown, so how this goes and what I´ll do remains as a mystery even to myself. Time will tell :) As this is a small budget grow, I am using and re-using whatever supplies I have already left over from previous grows or can get very cheap. As fertilizers I have Bcuzz Coco -kit which I won from some competition so I will be using those as fertilizer even tough I am using 50% soil. I will just have to try and adjust the dosages as I am using prefertiled soil and coco nutrients are far stronger than those ment for soil. For lighting I ordered a LED from Amazon, 300w (about 140 true). I have been using HPS on all my previous grows so this is a new thing for me. I decided to go for LED as I don´t want to battle with temperatures all the time or use Cooltube since it eats away a fair amount of the light. I am also tempted to see how the current LED-systems do, my previous go with them was about 4 years ago, used a high-end 180w light which ended up being total crap :) I got the seeds from Royal Queen Seeds, I have been using them most of my growing "career" because everything have always been top notch, you just simply can´t get anything better. Original plan was to grow 4 autos, 3 of which I choose myself and one as a surprise since they send an extra mystery seed with orders over 25 euros. I was in a bit too "creative" mood when I placed the order, and for some reason mixed up "fast flowering" and "auto-flowering" in my head and ended up with Speedy Chile (fast flowering), Stress killer automatic and Northern Light automatic. As a free seed I got Royal Cheese auto, couldn´t been more happier when I opened the package since I was considering between that and Northern Light so I got them both :) I know that autos will suffer in yield and speed since I have to flip lights to 12/12 at some point but I am OK with this. I am also going to take a cutting from the Speedy Chile before I switch the lights and let it veg in another space until these four are ready and then put it into flowering, so I will be mostly focusing at her in this diary to gather all possible info and data about her habits and likings so I will get the most out of her in the next run.