A drainage slime remover capable of spreading a solution of a solid over slime
generated wall surface portions, comprising a solid containing a microorganism
growth retarding substance and a container which has a shape for permitting the
installation thereof at the inlet or upper portion of a drain outlet and stores
the solid, characterized in that the container has drain flow-in holes having an
opening capable of controlling a drain flow-in amount and provided in the upper
surface or the upper side portion of the container and solution flow-out holes
having an opening capable of controlling a flow-out amount if a solid solution
and provided in the bottom or the lower side portion of the container or additionally
in the side surface thereof; and a slime preventing/removing agent which can remove
slime from portions such as kitchen sinks and bathroom drain outlets where slime
is grown by metabolites such as miscellaneous germs and mildews and which can prevent
the occurrence of slime safely and for an extended period of time.