1
|
Stay or move near the bottom of the tank
|
0.10 mg/ml (0.72 mM)
|
2
|
Rapid movement in all directions,
|
0.10 mg/ml (0.72 mM)
|
3
|
Hit the tank walls
|
0.50 mg/ml (3.6 mM)
|
4
|
Rapidly go to the water surface and then rapidly go to the bottom of the tank
|
0.70 mg/ml (5.0 mM)
|
5
|
Shaking movement
|
a
|
6
|
Erratic movements (circular motion, diagonal movement)
|
0.70 mg/ml (5.0 mM)
|
7
|
Wild jumping, Clonic-like movement (convulsion) then loss of coordination/ posture, remaining at the bottom
|
0.70 mg/ml (5.0 mM)
|
8
|
Recover posture/motion
|
0.70 mg/ml (5.0 mM)
|
9
|
Death
|
1 mg/mlb (7.5 mM)
|