How much solution should be used?

[Bernd]

Hard to give an exact solution rate.
I do a dual padcap process on most commercial.
I use about 2 gallons of DS on 300 Sq Ft. But I am sure others use less.

2 gallons are a lot i think. Heard and read of 1 gallone on 300 Sq Ft.

I have to find a way how to reach the right amount of solution.