African Journal of Fisheries Science

ISSN 2375-0715

African Journal of Fisheries Science ISSN 2375-0715 Vol. 12 (1), pp. 001-006, January, 2024. © International Scholars Journals

Full Length Research Paper

Analysis of physicochemical parameters in fish ponds of Gwagwalada and Kuje Area Councils, Federal Capital Territory, Nigeria

Solomon Wisdom1 G.O, Olatunde2 A. A and Matur3, B.M.

Department of Biological Sciences, University of Abuja

Accepted 10 November, 2023

Abstract

The levels of the physicochemical regime of two selected fish ponds in Gwagwalada and Kuje Area Councils of the Federal Capital Territory were determined from July to September ( rainy season) by using standard methods and equipment. The values of physico-chemical parameters of both fish ponds in the rainy season in Gwagwalada and Kuje respectively was between 87.75 ± 7.26 to185 ± 7.43ppm, for total alkalinity, 0.78 ± 0.44mg/L to4.06 ± 0.43 mg/L for BOD, 58.75 ± 7.81µs/cm and 262.23 ± 53.90µs/cm for conductivity, 7.13 ± 1.10 mg/L to 8.50 ± 0.23 mg/L for DO, 7.74 ± 1.03 to 9.02 ± 1.06 for pH, 24.5 ± 1.41 to 28 ± 0.70oC for temperature and 2.15 ± 0.49 m to 4.45 ± 0.46m for turbidity. There was no significant difference (p > 0.05) in the levels of physico-chemical parameters between the fish ponds in Gwagwalada and Kuje. Fish pond A Kuje had the highest fish mortality 480 (24.10%) and fish pond B Gwagwalada had the highest 1050 (52.60%).Strong positive correlation(r=0.7,0.9,1) existed between fluctuation in physicochemical parameters and fish mortality in all the ponds except fish pond B Gwagwalada. Most of the Physicochemical parameters were also strongly correlated with one another. The essence of monitoring water quality in fish ponds, clearing ponds of rotten leaves, unconsumed feed and faecal matters to reduce organic matter which can impact adversely on water quality is also highlighted.

Keywords: Fish ponds, Physicochemical, monitoring, mortality, water quality.