Ramanayake, N. S.; Kumari, M. A. A. P.; Nayananjalie, W. A. D.
(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Light is an essential environmental factor that affects all life stages of fish. In the present study effect of different photoperiod on the growth performance of guppy juveniles (initial mean weight: 2.28 ± 0.10 g) was ...