To evaluate the effectiveness of treatment by measuring growth rates due to eating more and maintaining water quality. It was found that water quality values for pH, Nitrite, Alkalize and NH3, water softener. A normal value
Assess treatment efficacy by measuring the rate of growth. Because eating can add up And to protect water quality Found that the quality of water pH, NH3, Nitrite, Alkalize and hardness of the water is normal.
Evaluate the efficiency of treatment with measurement of the growth rate. Due to the increase of edible and treatment of water quality, the water quality pH NH3 Nitrite Alkalize,,, and the hardness of water is normal.