Public opposition is growing against three recirculating aquaculture system (RAS) fish farm projects in France, with animal welfare NGO Welfarm and marine conservation NGO Seastemik leading the charge. A petition by Seastemik has gathered 58,432 signatures, calling for a ban on land-based farms until salmon welfare is ensured. Welfarm is critical of RAS farms, citing cruel living conditions, high water and energy usage, carbon emissions, and the need for fishmeal and fish oil, which involve the slaughter of wild fish. The NGO is seeking a moratorium on new RAS farms until certain conditions are met, including the assessment of fish welfare and environmental impact, the limitation of stocking density, and the development of a national plan to reduce the use of fishmeal and fish oil. The projects in contention are Smart Salmon’s farm, Local Ocean’s project, and Pure Salmon’s RAS farm.