Staple food with 10% spirulina for larger herbivorous cichlids sera Cichlid Green XL Nature is the staple food without dyes and preservatives consisting of gently manufactured granules. It is an appropriate diet for larger mainly herbivorous and aufwuchs feeding cichlids and other large fish. The high amount of spirulina (10%) as well as other herbal components such as spinach support optimal color development as well as healthy digestion and development due to their carotenoids, minerals, trace elements and fibers. The floating granules keep their shape and do not pollute the water.