XL PRO is a robust formula intended for a wide variety of carnivorous and omnivorous cichlids. Highly enriched with 100% pure cultured spirulina, krill, and montmorillonite clay, this formula contains all natural minerals and nutrients designed to provide a well balanced diet to maintain an excellent state of overall health and beauty of your cichlids. The abundance of white fish meal and Antarctic krill is essential to satisfying the dietary needs of robust cichlids of all types. As in all Dainichi foods, there is calcium montmorillonite clay to simulate the natural ingestion of mineral particles and to bind and neutralize metabolic toxins. Furthermore, the scouring action of the clay enhances the rejuvenation of the digestive tract which when combined with only two sources of starch (flour as binder and wheat germ as a natural source of vitamin E and B) ensures the maximum rate of digestion and assimilation of nutrients.