Teddy Bear Cholla has a very interesting distinctive shape, suitable for shrimps to hide during reproduction or peeling. Cholla driftwood also has uses such as: - - Tanin secretion helps shrimp reduce stress, strengthen resistance, kill bacteria, good for the digestive system. - Contains acidic properties, mildly reduces pH in water, softens water. - Wood fiber structure increases microbiological membrane (biofilm), is the favorite food of shrimp, especially baby shrimp. In addition, shrimp can also eat these wood fibers to add fiber. Cholla driftwood does not contain any harmful ingredients. Size: - Large Size: about 15cm long, 6-7cm in diameter - Small Size: about 14cm long, 4-5cm in diameter * Origin: USA ---------------Thuy - BIRTHDAY - Purple---------------- Meet ALL YOUR NEEDS. Purple Aquatic is a unit specializing in providing aquatic equipment and accessories.