Effect of low oxygen level on some blood parameter levels of fry rainbow trouts (Oncorhynchus mykiss, W. 1792)

Gülüzar Tuna KELETEMUR

Abstract

In this study, in 4.5±0.3 mg/l dissolved oxygen concentration blood cortisol, glucose, choles-terol, urea, uric acid, blood urea nitrogen (BUN) and pH analysis of fry rainbow trout were in-vestigated. According to the results obtained from these analysis, it was determined that blood cortisol, glucose, cholesterol, urea, uric acid and urea nitrogen values of fry rainbow trout in 4.5 ±0.3 mg/l dissolved oxygen concentration are statistically significant higher (p 0.05).

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