Pengaruh Pemberian Ekstrak Purwoceng (Pimpinella Alpina) Dengan Metode Perend…

ABSTRACT Guppy fish (Poecilia reticulata) is one of the ornamental fish commodities that has quite good economic value in its class. Guppy fish are in great demand, especially male guppies because they have a slimmer body shape with more attractive body and fin color patterns than female guppies. One effort to get a higher percentage of male guppies is by administering purwoceng extract to…