AquacultureFishUrban Projects
Aquaponics on the Cheap!
https://www.youtube.com/watch?v=AaKDQiWYJow
You don’t have to be loaded to get started with a really simple aquaponics setup! As a variation on the system shown in the video, you can (in a warm enough region/time of year) place the system outdoors on a hillside where each grow pipe set loops back and forth over greater distances or more times and each fish tank overflows into a subsequent basin with a pipe and ‘grow pipe’ attached to it! This means you would not even need a pump!
The red plastic cups leech BPA. :(
Good thing the PVC does not.
This is a simple Hydroponics system, not really aquaponics. The goldfish will not produce enough effluent to make a real difference in this system. Still a very nice and simple system, but not aquaponics.