I used compost and yates premium potting mix and I used some slow release nutes. Well early flowering I saw roots at the salty surface so I added extra soil mix, a couple of days later I bought some "Yellow Bottle" Seafuel Bloom which has all the enzymes and hormones and beneficial bacteria etc. Three days later my plant went into Nutrient overload and suffered until I flushed X 3 recommended. The "beneficial active ingredients" had released a surge from the slow release nutrients I believe. Self made soil mixes contain unknown quantities of NPK and slow release in combination with other nutrients and additives can cause unknown hence dangerous results. Any other advice for first timers ?