Koi (a variant of the common carp Cyprinus carpio) were stocked into ponds as fry and were fed a commercial diet. Turbidity, Secchi disk visibility, chlorophyll a, pH, ammonia-nitrogen, suspended solids, carbonaceous biochemical oxygen demand, dissolved oxygen, and water temperature were monitored...
Koi are up there with one of the best known fish next to Goldfish, indeed it seems alarmingly common for juvenile Koi Carp be sold alongside Common Goldfish for indoor aquariums. Koi should be considered strictly pond fish, they need very wide, deep and long ponds, a minimum of 91.4cm (...
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Can the Liquid Live Micro-Organisms System, a Commercial Probiotic, Affect Sediment, Water Quality, and Koi Carp Production in Fish Hatchery Ponds?Aaron Barkohsupb/sup, John M. Paretsupa/sup, Dale D. Lyonsupa/sup & J. Warren Schlechtesupb/sup...