Aquaponic Integrated Farming

1. My dog hates that weird creepy sound in the beginning of this video :(
2. I have so many doubts about the fish ratio, suposing you are growing 25 lettuce per m2 and you are doing 700m2, how many Fish would you need and how much food per day would you need to make the vegetables grow at the fastest rate? and how many gallons of water would you need in the tank where that fishs would live?
3. I would like to establish the second pioneer aquaponic project here in Algeria, I did lots of studies, but what are the major disadvantages of the NFT system like the one shown and how did you manage to overcome them?
4. DO YOU HAVE A CEL.
5. WHERE I BUY THIS AM FROM PUERTO RICO
6. good
7. You can actually build an aquaponics system where your plants yield 10 times the amount of veggies than plants from normal dirt backyard.
8. is their a operating Aquaponic systems in melbourne too visit
9. R U able to grow Fruit Trees, Zucchini and Raspberries/Blackberries in Aquaponic systems?
10. How do you lower the pH levels??
11. question?? how do you prevent aphids and other insect pests, aka cabbage moths in your hoophouse?
12. Very good.
13. Great video, am I in a tunnel full of fish intestines?
14. no i was not. im from st Thomas were we are assisted my school has a program 
15. Correct, that was in 2009 where I travelled on sabbatical through the US and Canada visiting with colleagues and farms. I presented at the 11th aquaponic course at UVI on our work here in Australia in the development of NFT systems and integrated farming also using rabbits for vege waste and further soldier fly ento-protiens.Were you there?? 
16. hay you went to uvi st croix