"Acidification_dataset" - data from: Experiment 1: Acidification "Inter-generational_dataset" - data from: Experiment 2: Inter-generational effects Column title definitions: Fish_ID - The code assigned to each individual fish. Treatment - The combined treatment that the fish underwent, shown as: maternal environment, rearing environment and food level e.g. AAH - acidified maternal environment, acidified rearing environment and high food level. Acidified - True (T) if the rearing environment was acidified, false (F) if the rearing environment was control pH. Food_level - The food level that the fish experienced - high (H) or low (L). Data - The date at which the census took place. Census_no - The census number. SL - Standard length (SL) of fish, measured in mm.