Cholla wood is a natural wood from a cactus plant in the southwest US. This is the perfect wood for the aquarium. Much better than regular driftwood, this is somewhat softer and has a large surface area that grows algae for your fish to munch on. An easy addition to an order of angels. We will send you a 5-6 inch piece (about 1 inch thick) that is already thoroughly boiled to be sanitary and completely sterile so you can drop it right into your tank. Your fish love this wood!
To help this wood sink more quickly, we recommend soaking for a few hours in hot water.