Cholla CACTUS Wood
Natural Shelter of dried Cholla Cactus Wood, promotes microorganism which is eaten by shrimps. This woods is liked by plecostomus species too.
In the natural habitats of shrimps, you can always find leaves and woods that are dropped into the streams and water bodies. The leaves decomposes over time, releasing its goodness of minerals, vitamins and at the same time, get munched on by the critters.
10 cm size.