e.g., most of the reddish-orange tilapias are hybrids. In general, mouthbrooders have been used more in food fish production, whereas substrate spawners have been used mostly for weed control.
e.g., most of thereddish-orange tilapias are hybrids.In general, mouthbrooders havebeen used more in food fish production,whereas substrate spawnershave been used mostly for weedcontrol.