Home Aquaponics

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Home Aquaponics

Postby jdsmith » 05 Dec 2011, 10:49

In my never ending quest to uncomplicate my life by complicating it, I give you aquaponics.
Aquaponics (pronounced: /ˈækwəˈpɒnɨks/) is a sustainable food production system that combines a traditional aquaculture (raising aquatic animals such as fish, crayfish or prawns in tanks) with hydroponics (cultivating plants in water) in a symbiotic environment. In the aquaculture, effluents accumulate in the water, increasing toxicity for the fish. This water is led to a hydroponic system where the by-products from the aquaculture are filtered out by the plants as vital nutrients, after which the cleansed water is recirculated back to the animals. The term aquaponics is a portmanteau of the terms aquaculture and hydroponic.

Aquaponic systems vary in size from small indoor or outdoor units to large commercial units, using the same technology. The systems usually contain fresh water, but salt water systems are plausible depending on the type of aquatic animal and which plants.[citation needed] Aquaponic science may still be considered to be at an early stage.


We've always done some kind of balcony gardening at home (I grew corn last summer which got 4-5 feet tall before it all inexplicably died). We always use fresh basil and mint in soup, etc.

So, the other day, someone sent me this link to a guy in Wisconsin who does large scale gardening on a relatively small plot of land.
http://www.growingpower.org/ and I noticed he was growing fish indoors

Then I found this guy who had made a much smaller system


So, my son and I went out Saturday and bought the basics, tank, pump, timer and fish.
Image

So, yesterday, instead of bashing jimbo presley, we set up the system out on the balcony.
Image
We finally got the timing and water flow from the pump worked out after a few trial runs, fortunately for the fish, we removed them before we tested with the red pellets in there, as it got murky.
Image
And this morning I went out and bought my pre-started garden. Tomatoes, eggplant, basil, lettuce, green peppers and green onions. :thumbsup:
Image

Wholesome family fun for all! :thumbsup:
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This post was recommended by jimipresley (05 Dec 2011, 10:51)
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jdsmith
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Re: Home Aquaponics

Postby jimipresley » 05 Dec 2011, 10:55

Bloody awesome, Mr Smith! :bravo:
You can live here and have a great life and not be the least bit into living the local life. Clowns will try to diss you for it saying you gotta get down with the program, but fuck em, treat this place like a buffet and yous be on a diet. Take what you want and nothing extra, slam those oysters, but leave the bread sticks and dinner rolls behind. - Deuce Dropper

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Re: Home Aquaponics

Postby Jaboney » 05 Dec 2011, 10:56

Sweet!

Good luck, fish.
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Re: Home Aquaponics

Postby Tempo Gain » 05 Dec 2011, 11:39

Your feeder type goldfish are pretty hardy. I think if you're oxygenating the water somehow they won't care how murky it is.
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Re: Home Aquaponics

Postby jdsmith » 05 Dec 2011, 11:42

Tempo Gain wrote:Your feeder type goldfish are pretty hardy. I think if you're oxygenating the water somehow they won't care how murky it is.

Yeah, that's why I got them. hard to kill unless you really want to have fun with the cat. The water drips down back into the tank, so that should take care of the oxygenation. :pray:
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Re: Home Aquaponics

Postby sandman » 05 Dec 2011, 12:09

I want to try that. But what are the fish for? Are they necessary? I remember buying tiny baby crawdads from the petshop to feed my turtles a few years ago. A couple would always escape the gaping maws of turtle death and grow to be big enough to eat -- like little mini-lobsters. That would be cool. BBQ crawdaddies with home-grown salad...
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Re: Home Aquaponics

Postby Okami » 05 Dec 2011, 13:54

Did you clean the expanded clay before you ran the water through it? That's the color of the water if you didn't. You'll need more fish.

Good luck and let us know how it goes.
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Re: Home Aquaponics

Postby jdsmith » 05 Dec 2011, 13:56

sandman wrote:I want to try that. But what are the fish for? Are they necessary? I remember buying tiny baby crawdads from the petshop to feed my turtles a few years ago. A couple would always escape the gaping maws of turtle death and grow to be big enough to eat -- like little mini-lobsters. That would be cool. BBQ crawdaddies with home-grown salad...

The fish supply the poop which the plants turn into food. It you have a bigger tank you can grow tilapia or rainbow trout and eat them when they're of eating size. Your patio would be a sweet spot for a system like this...bigger even. :thumbsup:
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Re: Home Aquaponics

Postby jdsmith » 05 Dec 2011, 17:27

Okami wrote:Did you clean the expanded clay before you ran the water through it? That's the color of the water if you didn't.

Yeah, the 3rd picture was just water running through the pellets. Clear as day. But when I moved the pellets to set the pots in, they rubbed together and chipped etc, which explains the murkiness. I plan on scooping out some of the water every few days and watering my regular plants with it, then adding clean water to the tank, so that will help.


You'll need more fish.

I have about 15-20 fish. You think I'll need more?

Also, I'm running the pump 15 minutes every hour and 45 off. Should I be flooding the roots more often? It takes about 15 minutes to drain.

All the plants look fine now. No wilting at all, so I know they're taking in water. :thumbsup:
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Re: Home Aquaponics

Postby Okami » 05 Dec 2011, 17:48

Basically you're running a ghetto ebb and flow system with the fish supplying free fertilizer for room and board. :ponder:

Ebb and flow systems are normally turned on every 2-4 hours depending on the heat and humidity of the day and never on during the dark period, but if it's working don't mess with it. The plants are helping with the filtering of the water so add fish slowly till you find a sweet spot between plant growth and number of fish. Use dead fish as fertilizer for outside plants. You can also use aquarium water to water other plants and switch in fresh water then.

It's technically impossible to use too much seaweed and dead fish as fertilizer. :whistle:

If it's working just go with it. Just make sure your water is acidic(5.5-6) for proper nutrient uptake.
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