ABSTRACT Pyrrhulina brevis is an endemic fish from the Amazon basin that valued in ornamental market. In larviculture, are very sensitive to stressors and have a high mortality rate. Salinized water may provide more energy overcome stress feeding frequency important strategy improve productive performance. Therefore, aim of this study was evaluate best level salinization for larval development ...

Using live feed in fish larviculture is more expensive and challenging than formulated feeds, incentivizing the early weaning of larvae. In New Zealand, aquaculture larval giant k?kopu, Galaxias argenteus, being commercialized because its high value to supplement wild fishery. As an emerging species, inefficiencies remain production process, inhibiting financial viability. This study reports on...

The effect of live feed diets containing Brachionus plicatilis (B) and Apocyclops panamensis (A) was investigated on pikeperch larval survival, growth, fatty acid composition in two experiments (E1 E2). Up to six different were provided the larvae, which letters diet names represent organisms as mentioned above subsequent number per larva day. In E1, start cultures with 35 larvae/L supplied (B2...

The importance of microalgal lipids for the survival and growth shrimp postlarvae has been recognized in a range studies. Microalgae with fast rates high levels polyunsaturated fatty acids (PUFA) are considered vital to maximise production minimise cost larviculture. lipid content acid composition microalgae used varies substantially between algal classes species being Vietnam. This study aims ...