Disclaimer: This post was originally posted by Hero Member, movrshakr. This user is located in Zone 10a - near Cape Canaveral. This was originally posted on April 22,
2013.
Just a comment on creating the wicking towers....
I always put some mix in, press down, more mix, press, more mix, press, etc. In other words, my towers are compressed pretty much all the way to the top.
If you pressed only once, then filled rest of the box, you may not have an adequate wicking tower.