How the floor of a concrete fish pond should look like
The floor of the concrete fish pond must be properly filled with concrete and well cemented in such a way to make it impervious to water. However, it must not be slippery so as not to pose danger to anyone entering the pond at any time.
In case the inlet is laid along the floor, it must be laid very close to the wall so that it doesn’t damage the floor nor case any injury to farm workers.
See also: The essence of giving extra support (embankment) to the fish pond
Related