"A grubby cup is a drinking vessel of common usage. Grubbycup's Simple Hydroponics
is anything but common. It is a Holy Grail for those who want to try hydroponics, but didn't get a post doctoral degree in chemistry. It is nothing but simple instructions, plenty and useful photos and makes hydroponics easy to understand and to try as a result. This book really makes hydroponics accessible. Start here"Jeff Lowenfels, author of Teaming with Microbes 
|