Each EC3 scrubber, holds 100 pounds of pellets.  Power Pellets are available in 50 pound plastic pails.

• The pellets start out a bright purple and turn brown from the outside in. You need the crush a half a handful of pellets after about 2 months to see how much purple is left. Then check the pellets about once a month. When there is 25% purple and 75% brown it is time to change the pellets.
• Pellet life varies depending on commodity and storage conditions.  A single charge of Power Pellets can last three to six months or longer with produce and up to a year with floral.  At the end of your season, if the pellets aren't used up, simply store them away in the original container and use them the next season.