sera KOI Professional Spring/Autumn 

In Spring and Autumn, temperatures are rather low and vary strongly. Also, frequent and intense rainfalls continuously cause changes in water composition. These external influences are considered stress by the fish.sera KOI Spring/Autumn Food is perfectly adjusted to their requirements at temperatures below 17°C. The loop contains very easily digestible ingredients that relieve metabolism and ensure excellent condition of the fish. Its sera Vital Immune Protect Formula with long-term stabilized vitamin C, the core in particular supports disease resistance. This accelerates breakdown of toxic substances in Spring, and in autumn the vitamin addition optimally prepares the fish for winter.Due to its high stability in water and its excellent digestibility, sera KOI Spring/Autumn Food minimizes pollution in pond and filter. NEW: With the VITAL-IMMUNE-PROTECT Formula Constant premium quality for a natural, healthy diet. The seal for improved food quality.