Despite the heightened awareness of ocean acidification (OA) effects on marine organisms. few studies empirically juxtapose biological responses to CO2 manipulations across functionally distinct primary producers. particularly benthic algae. Algal responses to OA may vary because increasing CO2 has the potential to fertilize photosynthesis but impair biomineralization. https://smokeysmountainfurnitureoutlets.shop/product-category/pier/