Driftwood has long been used in aquariums. Wood is full of good tannins that help prevent diseases and bacteria. In addition, wood is a feeding ground for shrimp and it also serves as a natural shelter.
In the aquarium a natural biofilm will grow on the wood. This biofilm will form a constant feeding source for (young) shrimp and other animals. This biofilm is constantly available which is important for young animals to survive.
Cholla wood is great for aquarium shrimp and other invertebrates. Cholla wood is full of natural nutrients.