Prebiotic & floating aquarium fish food: dedicated dietary fibres in the food supply the beneficial intestinal bacteria with food for healthy digestion Natural raw ingredients without artificial additives for a natural diet and healthy aquarium fish. Tested on JBL research expeditions in the tropics Very high acceptance with all fish species thanks to high-quality raw ingredients such as insects, shrimps, salmon and squid With the very high-quality natural astaxanthin from shrimps, which ensures perfect colour formation in all ornamental fish Package contents: original sealed, air-tight and light-proof, recyclable tin with click doser as a feeding aid or in a 20 g freshlock bag