According to the information of Fish Encyclopedia, the growth of medaka is influenced by many factors, including the stability of feeding environment, the supply of food and nutrition and the adequacy of breeding space. Ensuring the optimization of these conditions can promote the better growth of medaka.
1, under the condition of stable environment and sufficient food, the length of medaka can reach 3 cm and its physical strength can reach 4 cm.
2. If the feeding environment is poor and food and nutrition are insufficient, the size of adult giant fish can only grow to 1.5-2 cm.