Thanks for the reply, Ive been watching you tube videos and really liking the matala so glad you are also suggesting it. I looked on craigslist yesterday and nothing in my area. But yes you would think they would be easy to come by, going to ask around. What do you guys think of this media on Ebay supposed to be better then K1, probably going to order 2 to have 4 cubic feet for 1 barrel, http://www.ebay.com/itm/252092220524?_trksid=p2060353.m1438.l2649&ssPageName=STRK:MEBIDX:IT