Fox farms is getting over priced imho. They've doubled in price in less than 5 years!! Used to use it all the time, swutched to GH (useless form) saved a ton of cash, and love the results
i think the FFOF is a great mdium and use it myself... as far as the nutes go i know Humboldt has many MANY different parts to get their stated results... and i know several people have excellent results with the Fox Farm nutes also... i think Humboldt now recommends likes 5 different root stimulators for all their nutrient programs... last time ii looked their feed schedule calls for like 15 products... I currently am using House & Garden and have been very happy so far... also as mentioned above the GH 3 part following Useless' formula can not be disputed... you will an endless list of successful grows using Useless' formula... good luck