Chlorophyll <i>a</i> level in <i>A</i>. <i>cervicornis</i> following 8 week exposure to combinations of temperature, CO₂, and feeding.

<p>A. Mean chlorophyll <i>a</i> of corals (n = 10) in each individual tank, not pooled by treatment due to a significant tank effect. Therefore each treatment is shown twice, representing each replicate tank, i.e. two LT-LCO₂, two LT-HCO₂, two HT-LCO₂, and two HT-HCO₂, from left to right. Dissimilar letters indicate means that are significantly different following <i>post-hoc</i> Tukey’s HSD test. Mean chlorophyll <i>a</i> of corals (each bar represents n = 40) depicting the main effects of temperature (B) and feeding (C). Dissimilar letters indicate means that are significantly different following <i>post-hoc</i> student’s t-test. Error bars represent ± one standard error.