Farming sea cucumbers – known as sea slugs in China – is changing people’s lives, giving rural workers in Madagascar a potential pathway out of poverty.
South Africa’s marine fish farming industry burned many investors, but the operational experiences aided productivity in intensive aquaculture systems, especially land-based RAS. The time to invest is now.
A growth trial using hatchery-reared grouper was carried out to study the effects of stocking density on feed intake and subsequent growth. Contrary to common perceptions, fish stocked at the highest density had higher feed intake and body weights.