Reproduction is by division and they may be that rapid that in one or two weeks the fish is covered with specimens of this parasite and unless treated the fish will surely die.
(Reproduction; is; by division) (they; may be; that rapid) (the fish; is covered; with specimens of this parasite; T:in one or two weeks) (Reproduction; will surely die; )
Reproduction they the fish Reproduction
is may be is covered will surely die
by division
that rapid
with specimens of this parasite T:in one or two weeks