Seawater chemistry for different experiments on Acanthaster planci.

derived is accurate pH value as derived from DIC and AT measurements; all pH values are given on the NBS scale. Upper and lower 95% confidence intervals for pH and standard deviations for all other parameters are shown in parentheses. pCO2, calcite saturation state (ΩCa) and aragonite saturation state (ΩAr) were calculated based on measured total alkalinity (AT) and dissolved inorganic carbon (DIC). N = number of samples. Pre-Ind.: Pre-Industrial treatment. Sperm: experiments on sperm velocity and percent of motile sperm; larvae: experiment on larval development, CCA: conditions during crustose coralline algal culture. Nominal target pH represents the pH value used to denominate treatments throughout the text. pH本数据集的精准pH值由溶解无机碳（Dissolved Inorganic Carbon, DIC）与总碱度（Total Alkalinity, AT）的实测数据推导得到；所有pH值均采用美国国家标准局（National Bureau of Standards, NBS）标度表示。pH值的上下95%置信区间，以及其余所有参数的标准差均以括号标注。二氧化碳分压（pCO₂）、方解石饱和状态（ΩCa）与文石饱和状态（ΩAr）均基于实测总碱度（AT）与溶解无机碳（DIC）计算得到。N为样本数量。Pre-Ind.：工业前（Pre-Industrial）处理组。Sperm组：针对精子运动速度与活动精子占比的实验；Larvae组：针对幼体发育的实验；CCA组：结壳珊瑚藻培养过程中的相关条件设置。标称目标pH值代表全文中用于命名各组处理的pH数值。