Most wettable powders can be used in the Mini Autofog without trouble. The MLVH has an 8 liter tank. Most applications with the MiniAutofog will require only two liters. However, more water can be used.
For best results, the operator should decide if the solution seems too thick to pass through the machine. If so, more water may be added to make the solution more dilute.
If you do add extra water, make sure to add time to the timer as well. On the MLVH, the unit outputs 1 liter per 30 minutes.
The same is true for the other Autofogs as well. However, the LVH units output 1 liter in 20 minutes.