Parameter :-
| Parameter | Range |
| pH | 6.0 – 7.6 & 7.4 – 9.0 |
| Ammonia | 0.25,0.5,1.0,2.0,4.0,8.0 ppm as Ammonia |
| Nitrate | 5,10,20,40,80,160 ppm as NO3 |
| Nitrite | 0.25,0.5,1.0,2.0,5.0 ppm as NO2 |
Parameter :-
| Parameter | Range |
| pH | 6.0 – 7.6 & 7.4 – 9.0 |
| Ammonia | 0.25,0.5,1.0,2.0,4.0,8.0 ppm as Ammonia |
| Nitrate | 5,10,20,40,80,160 ppm as NO3 |
| Nitrite | 0.25,0.5,1.0,2.0,5.0 ppm as NO2 |