Ponds Temperature (°C) pH
A1 26.5 ± 0.5 6.2 ± 0.17
A2 26.83 ± 0.76 6.37 ± 0.38
B1 26.8 ± 0.72 6.4 ± 0.36
B2 26.93 ± 0.12 6.3 ± 0.21
C1 26.47 ± 0.06 6.3 ± 0.09
C2 26.85 ± 0.21 6.2 ± 0.06
D1 26.7 ± 0.34 6.42 ± 0.27
D2 26.67 ± 0.40 6.49 ± 0.28
A1 and A2=catfish pond use chicken offal; B1 and B2=catfish pond use commercial fish feed; C1 and C2=tilapia pond use spoiled egg; D1 and D2=tilapia pond use commercial fish feed.
Table 2: Temperature and pH of water obtained from ponds in Malaysia.
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