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Showing posts from January 3, 2012

Betta fish can prevent dengue fever

Betta   fish   can   prevent   dengue fever Dengue fever   caused   by   mosquitoes ,   can be   prevented by   way   betta   fish   betta   fish   is available   in   bottles   we input   into the tub . in the bath   betta   fish   will eat   mosquito larva .   then   after   2-3   days   betta   fish   is removed and inserted   back   into the bottle .   then   inserted   back   into the bathtub   and so on . this is an   effective way   to   combat   /   prevent   dengue fever .   when compared   with the fumigation   may only   kill the   mosquitoes   alone but   eggs   and   larvae   of mosquitoes   in   the water   does not   come   off