Best Seller | Cholla 12" Wood, 1.1 LB, Off-White Galapagos Cholla Wood is actually a fallen, desert cactus skeleton! It's porous and fibrous texture attract shrimps and aquatic microfauna. They are naturally good anchors for growing aquatic plants and look very intriguing underwater. The Cholla Wood... ... more Cholla 12" Wood, 1.1 LB, Off-White Galapagos Cholla Wood is actually a fallen, desert cactus skeleton! It's porous and fibrous texture attract shrimps and aquatic microfauna. They are naturally good anchors for growing aquatic plants and look very intriguing underwater. The Cholla Wood... Petco.com | | $13.99 go to store |