Aquacultured because I have the best chance of having success with them.
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I feel this is a very honest and typical answer. But don't answer. I think less people bill chose wild card because there is a stigma attached .Truthfully, I choose my corals based on a) what I can afford, b) what type of coral it is and c) whether it’s aesthetically-pleasing or not. Where it originates from doesn’t really enter into the equation.
Most of my existing corals are wild-collected (which is what I voted for), but I also have a lot of paly/zoa frags that I’m sure were aquacultured.
With fish, you might have an argument, with corals, aquacultured are objectively hardier and more disease resistant. There are corals that have been in the hobby for decades that are in peoples’ tanks all around the world that came from one colony, and the reason for that is that these particular species/specimens proved to adapt to aquarium conditions better than other corals. You’re not sexually propagating these corals and you’re not running a coral DNA bank, so genetic diversity is irrelevant. I don’t know what else you would mean by ‘biodiverse’, it’s not like the wild colonies being imported aren’t the same species and varieties being aquacultured and maricultured. There are occasionally one-off species/specimens that get imported, but for the most part it’s the same common corals that are popular that get imported.wild for everything because they have more biodiversity and are more disease resistand and they are hardier.
This is an interesting question. Is it more sustainable both environmentally and financially to aquaculture corals in indoor facilities with all of the power it takes to do that, or is it more sustainable to mariculture them, support the local communities that tend to them, and then ship them on airplanes all around the world to be sold. I don’t know the answer, though I think giving the communities that are near coral reefs a way to make money off the reefs that is helping restore them as opposed to destroy them is probably doing more for wild reefs than aquaculturing is. I don’t know which method has less of a carbon footprint, and aquacultured corals are undeniably less prone to disease and are proven to be well suited to aquaria, so for me it’s kind of a wash either way. But both are better than wild caught.i feel like maricultured is more sustainable than aquacultured in the long term, but much more difficult to facilitate. so ideally i'd prioritize maricultured with a quarantine, then aquacultured. i have no reason to buy anything wild-caught at this point.
oh yea, you're totally right. everything is such an ethical conundrum nowadays that it's impossible to truly find a 'best' way. for example, aquaculture is probably the closest to carbon neutral if the power consumed comes from solar panels. but we're a long way from that x)This is an interesting question. Is it more sustainable both environmentally and financially to aquaculture corals in indoor facilities with all of the power it takes to do that, or is it more sustainable to mariculture them, support the local communities that tend to them, and then ship them on airplanes all around the world to be sold. I don’t know the answer, though I think giving the communities that are near coral reefs a way to make money off the reefs that is helping restore them as opposed to destroy them is probably doing more for wild reefs than aquaculturing is. I don’t know which method has less of a carbon footprint, and aquacultured corals are undeniably less prone to disease and are proven to be well suited to aquaria, so for me it’s kind of a wash either way. But both are better than wild caught.
Thanks to @Dolphins18 for the QOTD idea!
When it comes to corals there are three terms we use to label them. Maricultured, Aquacultured, and Wild Collected. The following definitions will vary somewhat but this is in my terms!
Maricultured - Corals that are grown from frags of wild colonies but are grown within the ocean in a controlled environment.
Aquacultured - Corals that have been grown out in captivity for an extended amount of time and have adapted to captivity.
Wild Collected - Corals collected straight from the ocean and then shipped to suppliers.
So let's talk about it!
1. Maricultured vs Aquacultured vs Wild Collected: Which do you prefer and why?
2. How do you take the proper steps to ensure your getting the type of coral you prefer?
3. What are some advantages and disadvantages of these three types of coral?
Coral mariculture at the Eilat’s mid-water floating nursery (10 m depth): new colonies are generated from small fragments (left in the photo) and reared until developed to large colonies ready for transplantation (right). Photo © Y. Horoszowski-Fridman