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Table 2 Estimated parameters of total length-body weight relationships and condition factor for C. gariepinus

From: Effect of feeding of cyclopoid copepods (Eucyclop sp.) exposed to engineered titanium dioxide nanoparticles (nTiO2) and Lead (Pb2+) on Clarias gariepinus growth and metabolism

Treated zooplankton diet Linear equation for each treated diet a b r P value K
Pb (6.5) LogW = 0.19–0.12logTL 0.19 − 0.12 0.42 0.02 1.38
Pb(15) LogW = 0.18–13logTL + 0.22 0.18 − 13 0.17 0.02 1.36
nTiO2 (7.5) LogW = 0.28-39logTL 0.28 − 0.39 0.38 0.06 1.37
nTiO2 (16.5) LogW = 0.40–0.72logTL 0.40 − 0.72 0.70 0.09 1.77
Pb(6.5) + nTiO2 (7.5) LogW = 0.23–0.27logTL 0.23 − 0.27 0.67 0.02 1.17
Pb(6.5) + nTiO2 (16.5) LogW = 0.60–1.35logTL 0.60 − 1.35 0.68 0.32 1.44
Pb(15) + nTiO2 (7.5) LogW = 0.27–0.37logTL 0.27 − 0.37 0.69 0.03 1.18
Pb(15) + nTiO2 (16.5) LogW = 0.20–0.17logTL 0.20 − 0.17 0.75 0.01 0.99
Control LogW = −2.44logTL–0.36logTL − 0.36 2.09 − 2.44 0.03 1.74