I bought my first hydro kit from the back of high times magazine back in the '70s it was expensive and all i got was two restaurant 'bus' tubs a small aquarium pump and a bag of lava rocks ....
over the years I have tried and used almost every method of growing plants known to man and i can honestly say hydroponics is by far the easiest beating out even dirt growing ..............good luck and enjoy
RE: Hydroponics101: Day 38