I tried using the d-terg in both dry & in liquid form,,,, when I use it as a powder I can toss it in to the drum with the clothes or I can pull out the soap holding/dispenser tray thingy and put it in...but I think my favorite way is to dilute the d-terg with a 1/2 cup of water & pour it in.
The laundry comes out clean (no odors or froofroo scents) and my whites look really clean...which means I'll be using a whole lot less bleach! wahooo!
Now if only I could find an easier way to clean the toilet bowl! lol!