The use of green water ponds is not suitable for catfish farming in South Africa as the climate is too cold for optimal growth throughout the year.
Lokusetjentiswa kwe manti laluhlata akukalungi ekufuyweni kwetimfishitelikati eNingizimu Afrika njengesimo selitulu nasibandza kakhulu kwentela kukhula mnyakawonkhe.