Funding for this research was provided by:
Rotary Club of Vienna (N/A)
Article History
Received: 12 November 2018
Accepted: 4 April 2019
First Online: 22 April 2019
Change Date: 23 April 2020
Change Type: Correction
Change Details: The authors have retracted this article [1] because it has been published previously [2] and is therefore a redundant publication. All authors agree with this retraction.
Compliance with ethical standards
: All the fish used in the research were treated and killed humanely according to Egerton University guidelines.