sera pond biogranulat 

sera pond biogranulat is a floating staple diet for all ornamental fish in garden ponds. It is manufactured according to newest scientific findings. The careful processing of the ingredients ensures optimal availability of the nutrients. The added vitamins and the natural minerals enhance the vitality and the natural resistance of the garden pond fish. The easily digestible food sticks ensure an optimal start into the pond season and can be fed throughout the year.