Effects of background colour on growth performance, skin pigmentation, physio…

A study was carried out to investigate the effects of background colour on the growth performance, bskin colour, haematology, physiological condition and non-specific immune responses of goldfish, Carassius auratus. Goldfish were reared in tanks with four different background colours (white, black, blue and red) for 8 weeks. Fish growth performance markedly rose in white background compared wit…