Hydroponics on aquaponics systems:
Question by : How can I discover how to develop with hydroponics?
There are so numerous books and DVDs on Amazon that I can not determine. They are all quite expensive as well and I am broke these days. Are there any good totally free resources on the internet for learning how to use hydroponics for free of charge?
Very best answer:
Answer by douglascall your nearby county agent he ought to have info for your and climate climate and so on that goes with it