date:Aug 17, 2012
ed the fish feed they used to import from South Africa. Fish feed is not supposed to sink once it is placed in the water, therefore we have a problem with the feed that is acquired locally, said one of the workers.
If fish feed sinks when placed in water, the farmer will not know whether the fish are eating or not. Right now we only change the water condition once we notice that the mortality is high among the fish, he said.
Fish feed and water quality also determines the growth rate of the fi