JBL ProNovo Guppy Flakes S are staple food flakes for guppies & other livebearers from 3-10 cm size. Guppies, black mollies, platies, Yucatan mollies, gambusias, green swordtails and some others belong to the group of live-bearing tooth carps (Poecilidae). They all have in common that they give birth to live young and do not lay eggs like most other fish species. In the wild, live-bearing tooth carps eat insects, insect larvae, algae and anything else that can be eaten - they are not choosy. Depending on the habitat, the algae with the small animals living in them often form the largest part of their food spectrum.JBL ProNovo Guppy Flakes S+ prebiotic & floating aquarium fish food: dedicated dietary fibres in the food supply the beneficial intestinal bacteria with food for a 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 even with choosy vivipar