The objective of this study was to evaluate the effects hydroalcoholic jabuticaba bark on diets female blue Betta splendens in relation level digestive enzymes, liver metabolism, and antioxidant activity. sample constituted 150 individuals subdivided into five groups triplicate, totaling 10 fish per 20 L experimental unit. Commercial (40.88% CP 4374.8 Kcal kg-1) were added (EJB) extract concent...

ETTA SPLENDENS more commonly known as the Siamese fighting fish has B been popular in aquariums of western Europe and America for over 35 years. Its domestication and consequent inbreeding antedates the introduction into the West by 60 or 70 years. Selection for pugnacity, long fins (see Figure l ) , and bright colors over this long period has produced a number of phenotypes, none of which is v...

In the present work Trichodina reticulata and T. nobilis (Ciliophora: Trichodinidae) are morphologically characterised from ornamental freshwater fish culture in the State of Santa Catarina, Brazil. The prevalence of infection and a list of comparative measurements are discussed. We examined "southern platyfish" Xiphophorus maculatus (n = 35), "goldfish" Carassius auratus (n = 31), "guppy" Poec...

Salah satu metode sex reversal yaitu perendaman yang dilakukan dengan cara bahan digunakan dicampur kedalam air selanjutnya telur atau larva ikan direndam didalamnya. Saat ini buatan (komersil) untuk kegiatan revesal mulai dikurangi penggunaannya karena dinilai tidak ekonomis dan memiliki dampak negatif terhadap lingkungan kesehatan manusia mengkonsumsi hasil reversal, sehingga dalam penelitian...