Dose–Time Effects of Dietary Nano-Selenium on Growth, Antioxidant Capacity, and Selenoprotein Expression in Juvenile Large-Scale Loach (Paramisgurnus dabryanus)
Selenium (Se) is an essential trace element for aquatic animals, but its narrow margin between nutritional requirement and toxicity necessitates precise supplementation strategies. Nano-selenium (Nano-Se) has emerged as a promising alternative, yet its dose- and time-dependent effects on the Paramisgurnus dabryanus rem...