i bought 3 pieces of wood about 8 years ago the tag said from one of the lakes in africa, it is really heavy but soft pieces will come off if you scrape it. it is a dark brown with a reddish tint.it cost me about $90 but its really pi.... me off 8 years and it still turns my water. i do a 25% water change twice a week because of it .i have 2 550 power heads and a 350 bio wheel on a 55, still yellow what the heck!



