Cholla wood is the skeleton of the cholla cactus. It is a soft wood that breaks down over time releasing beneficial tannins which has anti bacterial and antifungal properties. As it breaks down the cholla wood grows shrimps favourite food - biofilm. Which is great for grazing between regular feedings. Also since it is hollow with many holes its a great hiding spot for shrimps.
Each piece is unique as it is a natural product.
Size will be approximately 15cm long and 2cm wide.