I just got interested in hydroponics, read a lot looked on Youtube and got into to it that way. If my garden was a blank canvas I would be right into aquaponics. A friend of mine is into it and his crops are amazing, plus he gets to eat the fish! He also grows mushrooms on his spent grain from brewing.Can you put me onto a video/book/article that would get me started on the setup you have with those tomatoes please.
My pollytunnel is not by my house, but I think I could run a pump with a battery and solar.