Jjaws7777 What size tank do you have this in and how much did you use? Was thinking 75-100lbs should be plenty. I dont think I would want more than 1in in depth.
Its in a 300 gal i used allot maybe 6 55lb bags. Its really heavy but on the finer side. I feel like i would have used less with pfs but for 12 buck...who cares