<span class="link_user">@Khalifa_Genetics</span>, yes, I did. I sprayed the STS water mixture every 2 to 3 days for at least 2 weeks after switching to the flowering schedule. And I only got a few pollen sacs (3 to 4 sacs hidden under the buds). Unlike the non-mutation strains, they usually have a whole lotta more sacs after being sprayed.