Hydroponics is arguably the best method to produce the most potent marijuana at the quickest rate, however, the cost of operating a complete hydroponics system might be the hardest on your walet.  There are several factors for this.  When growing marijuana hydroponically you are able to completely control the growing environment down to the milliliter of nutrient. 

Why Hydroponics?

Yield Nutrition Water Diseases Weeds Quality Costs Maturity Sanitisation Transplanting Environmental Convenient

2 to 10 times more than soil! no deficiencies or toxicities 1/10th that of irrigation no soil bacteria or viruses virtually none higher, better, healthier initially higher, then lower non-seasonal, faster! easy, safe, steril minimal problems compatible, safe grow your own!