Fish pond at Langata Prisons farm, Nairobi. By Laban Robert.jpg

Smearing fish ponds with lime stops seepage

A polythene lined fish pond at Nairobi’s Langata Men Prisons farm. Embu farmers are using lime to smear the ponds instead of polythene linings to prevent water seepage. Photo by Laban Robert. A group of fish farmers in Embu County have turned to lime for hardening the walls of ponds as an alternative to the …

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