https://www.selleckchem.com/pr....oducts/aminooxyaceti
Muscle water content rose dramatically at 4000 mg/L CaCO3, indicating an osmo-regulation disruption. Higher hardness of 3000-4000 mg/L CaCO3 also incited a series of histopathological modifications in gills, liver and intestine; most likely due to excess Ca2+ accumulation. Overall, these data suggest that channel catfish can adapt to a wide range of elevated hardness by modulating Ca2+ regulatory pathways and histomorphological alterations, however, 1500 mg/L CaCO3 and above can impair the performance of th