<p>(A) Maximal swimming speed (U<sub>max</sub>), (B) net cost of transport at maximum exercise (NCOT), (C) post-challenge ventilation rate (f<sub>v</sub>) and (D) excess post-exercise oxygen consumption (EPOC) of fish acclimated at 20°C (dark points) and 12°C (light points) and fed with enriched (triangle symbol; HH) or depleted (circle symbol; LH) n-3 HUFA regime for four months as a function of the challenge temperature along a range from 9°C to 24°C. Regression lines for U<sub>max</sub> are described by polynomial models of the equation: AxChalTemp<sup>2</sup> + BxChalTemp + C, where ChalTemp is the challenge temperature tested. Statistical results are reported in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0126489#pone.0126489.t001" target="_blank">Table 1</a>.</p
