Figure 6

Photomicrograph shows the anterior, middle, and posterior portions of the intestine of experimental goldfish fed un-enriched and enriched Artemia with spirulina and/or canthaxanthin for 90 days, stained with Hematoxylin and Eosin (H&E), X200, bar = 100 µm. T1 = goldfish fed commercial diet; T2 = goldfish fed commercial diet and un-enriched Artemia; T3 = goldfish fed commercial diet and spirulina-enriched Artemia; T4 = goldfish fed commercial diet and canthaxanthin-enriched Artemia; T5 = goldfish fed commercial diet and spirulina and canthaxanthin- enriched Artemia.