I have no idea what to buy for my hydroponics system anybody have any advice?
Will your system be inside or out? What would you like to grow?
How many plants do you want to have? You can see examples of
different types of systems on Youtube like; NFT, DWC, Kratky,etc.
As dave said outdoor or indoor is probably the biggest question. next would be what you want to grow and how much space do you have to alot to the system.
I just found out about a new system that looks really interesting! Its an automated AeroFlo 18 grow system from General Hydroponics and it only costs $1,000! Their site is automate hydroponics dot com