Research on the effectiveness of adding β-carotene sources of red dragon fruit peel extract, mango peel, turmeric and mangosteen peel to artificial feed on increasing the brightness of the color of Clown Fish (Amphiprion percula) at the Lampung Marine Aquaculture Center. The experimental design used a completely randomized design (CRD) using 15 container boxes with a stocking of 20 fish with a…