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Want to grow your own vegetables or even some fish for food? You don’t need to have an enormous space to make it happen with this PVC aquaponic system!
This aquaponic system is very efficient and makes producing your own food possible and even easier. By growing vertically, you can produce twice as much produce as you can grow using a standard single level hydroponic system of the same area.
This system makes use of fish waste as fertilizer. Using a small pump, water from the fish tank is drawn up to water the crops through the tops of the columns. You don’t need any other fertilizer or pesticides with this system.
Less water is also consumed as compared to a soil garden. If you build this aquaponic system right, you won’t even have to clean the fish tank too often. All you have to think about regularly is replacing lost water and of course, feeding the fish.
Do you want to grow your own produce? Follow
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- 15-20 ft. of 4-in. diameter PVC or ADS
- 4 pcs 4-inch Elbows
- 4 pcs 4-inch T Connectors
- 2 pcs 50-gallon Drums
- 15-20 ft Pex Tubing or Aquarium Tubing
- Plastic Cups
- Strips of Cloth (Burlap Sack, Cable Ties or Another Fastener)
- Scrap Wood
- 2 rolls Electrical Tape
- 1 pc Water Pump – the size depends on how much flow it would need. An aquarium pump is enough to keep the flow going
- 1 PC Air Pump (optional). The system can aerate itself but it can produce more if it has an air pump.
- Power Drill
- 1″ Hole Saw
- 3″ Hole Saw
Recommended Plants and Fish:
- Leafy Vegetables
Cut the pipe into six 1ft. sections for the sides and two 14in. sections for the ends. Drill two 3in-diameter holes in each of the 1ft side pieces. Drill a 1in-diameter hole into the side of one of the end pieces.
Then assemble the pieces with electrical tape
Tip: You can use any kind of durable plastic or pipe, not just what’s pictured.
Cut the vertical pipes to whatever length you like. The ones pictured are cut at different lengths, from 2ft to 4ft, to show what they each look like. But you would usually cut all four to the same length.
Drill 1-in diameter holes in the vertical pipes, evenly spaced. Insert the vertical pipes as shown.
The photo on the right shows the finished system to give an idea of what you’re building.
Perforate the bottoms of the plastic cups and place them in the holes you drilled in the side pipes.
Cut a piece of 1in-diameter pipe to insert into the 1-in hole in the end pipe to make a drain.
The drain should pour into one of the 50-gallon drums.
You can use two 50-gallon drums like these or any other kind of container that holds water for fish. You could even scale this down and put it on top of an indoor aquarium.
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