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I don't believe there is a truly "organic" commercial fish feed available. If there was, Friendlies would be required to use it in their system which is certified Organic and they are allowed to use non Organic fish feed since there is no organic choice available.
They are certified organic but that might just be for the veggies they sell, the tilapia might not be labeled as Organic I suspect.
Our organic certifying agency, Oregon Tilth, approved our organic certification as an aquaponics farm (the first such in the United States), including the use of non-organic fish food; because no such fish food was available. They said it was analogous to the situation that occurs all the time where a soil-based farmer is allowed to use manure on his crops from animals that were NOT fed organically, but the crops are still certified organic. Oregon Tilth has said that "at the time an organic fish food becomes available, we must use it". At this writing, no organic fish food is currently available in packages larger than the 4 ounces sold at $6.95 from our local aquarium stores, and Tilth has said we must be able to get a "reasonably affordable" organic fish food.
TCLynx said:I don't believe there is a truly "organic" commercial fish feed available. If there was, Friendlies would be required to use it in their system which is certified Organic and they are allowed to use non Organic fish feed since there is no organic choice available.
They are certified organic but that might just be for the veggies they sell, the tilapia might not be labeled as Organic I suspect.
You're correct TCL...
The Friendlies FAQ saysOur organic certifying agency, Oregon Tilth, approved our organic certification as an aquaponics farm (the first such in the United States), including the use of non-organic fish food; because no such fish food was available. They said it was analogous to the situation that occurs all the time where a soil-based farmer is allowed to use manure on his crops from animals that were NOT fed organically, but the crops are still certified organic. Oregon Tilth has said that "at the time an organic fish food becomes available, we must use it". At this writing, no organic fish food is currently available in packages larger than the 4 ounces sold at $6.95 from our local aquarium stores, and Tilth has said we must be able to get a "reasonably affordable" organic fish food.
The certifying agency is one of the plethora of such agencies... which have increasingly extended the "allowable inputs" concept.... to the point where the "organic certification"... is now meaningless...
And yes... the vegetables are certified... the fish and system as a whole... really aren't.... they've just been "exempted"...
does anyone know much about turning fish remains into fish food?
Greener said:does anyone know much about turning fish remains into fish food?
Another question -- I don't have a good idea of how much fry a small (backyard) hatchery operation could produce, but could the fry provide a decent feed base to the larger fish? Am I sick to think of this?
How nutritious is tilapia (either as fry or as carcass fishmeal) for tilapia?
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