EFFECT OF A BIOFLAVONOID AND MANNAN OLIGOSACCHARIDE ON WATER HYDROCHEMICAL PARAMETERS FOR CULTIVATION OF RAINBOW TROUT (Oncorhynchus mykiss) IN A RECIRCULATION SYSTEM
2008
Nikolov, G., Thracian University, Stara Zagora (Bulgaria) | Atanasov, A., Thracian University, Stara Zagora (Bulgaria) | Ivanov, V., Thracian University, Stara Zagora (Bulgaria)
The effect of bioflavonoid and mannan oligosaccharide on the hydro-chemical parameters of water on fish reared in a recirculation system was studied. The experiment was conducted on twenty cages. Subject of the experiment (45 days) were 480 rainbow trout (Oncorhynchus mykiss) fish with an initial average weight of 15 g. The experiment compared a commercial extruded diet with 2.0% mannan oligosaccharide and 0.2% bioflavonoid supplementation.
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