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 article presents materials on optimizing the conditions for growing pike-perch during larval period of development in an artificially created environment. problems associated with complexity embryonic and post-embryonic development, transition larvae from endogenous to exogenous food, their rearing artificial feed, causes cannibalism have been described. goal was obtain analyze results clos...

In this study, the effect of water temperature, predator’s sex, prey density, and presence conspecifics on consumption pikeperch (Sander lucioperca) was experimentally tested. Experiment 1, predators both sexes [males: total length (TL) = 473 ± 22 mm body weight (BW) 1 070 100 g females: TL 464 12 BW 060 g] were kept in separate tanks exposed to different densities (Pseudorasbora parva; 3, 6, 1...