Hematologi Ikan Mas (Cyprinus Carpio) Yang Diberi Imunostimulan Ramah Lingkun…

Guava leaves is a herbal plant that can be used to improve the immune system of goldfish (Cyprinus carpio). However, that leaf contain antinutrient substances that may alter the health condition of fish. The aim of this research was to obtain the optimal dose of guava leaf powder that was effective to improve the immune system without affecting the goldfish's condition in terms of hematological…