Store-use size: 2kg / 4.4lb sera Vipan Nature is the natural staple food that does not require dyes and preservatives. Due to insect meal from Hermetia flies it contains a high quality protein source that additionally is resource saving. The balanced composition with natural ingredients and prebiotics allows a diet particularly close to nature supporting healthy growth and a strong development. The flakes keep their shape are suitable for all ornamental fish eating at the surface and do not cloud the water.