The highest daily growth rate at dose 0.8 ppm (9.31 ± 0.38%) with soaking time for 4 hour and at dose 0.8 ppm (9.43 ± 0.37%) with soaking time for 8 hour. Metiltestosteron dose 0,8 ppm with perendaman time for 8 hour produced 70.00 ± 7.21% male fish and (3) time and dose soaking of larva in metiltestosteron have an effect to daily growth rate of nila (P < 0.05). She said its aptly named, because it does appear to be some sort of cross between a bird and a dinosaur. Result showed that: (1) time and dose soaking of larva in metiltestosteron have not effect to continuity of life (p > 0.05), the higher life continutity at metiltestosteron is in dose 0,6 ppm ( 72.67 ± 3.14%) with soaking time for 8 hour (2) metiltestosteron dose have an effect to male fish percentage (p < 0.05). Miri said 'chimaera' is a Greek word meaning mythical monster. The observed parameters were: continuity of life, male fish percentage and growth of nila fish. Rather, they are related to sharks, but not very closely: the two groups separated evolutionarily around 400 milion yeras ago. Soaking method was conducted in nila fish larva at 14 days age ( new of out from parental mouth) which dissolved in metiltestoteron 96 % and 2 soaking (4 and 8 hour). Above, three fish, four chitons (marine molluscs), a chimaera (a cartilaginous fish of the family Chimeridae), a chrysis (quiescent pupa of butterfly or moth), a cicada, two clematis flowers and three insects below, flowers and sprig of the coccoloba and a male and a female cochineal insect. In Greek mythology, chimeras were beasts that were part lion, part snake and part goat, although deep sea Chimaeras are not a combination of animals.
![chimera fish chimera fish](http://www.seawater.no/fauna/chordata/images/IMG2015-9342.jpg)
![chimera fish chimera fish](http://www.seawater.no/fauna/chordata/images/IMG2015-9371.jpg)
![chimera fish chimera fish](http://www.seawater.no/fauna/chordata/images/CRW_8863.jpg)
Aim of this research is to know the effect of dose and soaking of metiltestosteron to continuity of life, male fish percentage and growth of nila fish.