Quicksilver needs high light levels and temperatures to work fast. So does sulfentrazone by itself. The rapid action of the T Zone and Speedzone can be credited to the 2,4-D ester in both products. Thank you for sharing the results of your experiments.
They who can give up essential liberty to obtain a little temporary safety, deserve neither liberty nor safety.
Benjamin Franklin 1775
Sell not virtue to purchase wealth, nor Liberty to purchase power.
Benjamin Franklin Poor Richard's Almanac1738