Back Sera Koi and goldfish pond food   Sera Spring and Autumn Food sera KOI Professional spring/autumn food Spring and autumn are coined/shaped from rather low as well as strongly varying temperatures. Frequent and intensive rainfalls change besides the water composition constantly. These external influences notice fish as stress factors. Sera the KOI spring/autumn food is perfectly with its supply at temperatures below °C co-ordinated 17. The loop contains particularly easily digestible added, which relieve the metabolism and for a first-class condition of the fish provide. The food core completely particularly promotes the defence forces by the sera vital immune protect formula with long-term-stabilized vitamin C. In the spring so the body decontamination is supported; in the autumn the Vitamins prepares the fish optimally for the winter. By high stability in water and the very good digestibleness spring/autumn food the load of pond and filter minimizes sea KOI. for fish minimum size 6 inches   Spring & Autumn 500gms £6.99 Spring & Autumn 1000gms £11.99 Spring & Autumn 2200gms £19.99 Sera Summer Koi food sera KOI Professional summer food In the summer all life activities reach their maximum in the pond, in the spring born young fish grow up briskly. High water temperatures and strong sun exposure promote the alga formation. Therefore a easy-digestible food is important! During the warm season - as soon as the temperature rises over 17 °C - seras KOI summer food are the optimum for the fish family. By its balanced relationship between energy and protein with altogether easily reduced protein content the loop ensures for optimum growth of the pond inhabitants during minimum water load. The carefully processed core reduces at the same time by the balanced interaction of the sera VIP formula and nature-healthy garlic the risk of infections. for fish minimum size 6 inches   Summer 500gms £6.99     Summer 1000gms £11.99   Summer 2200gms £19.99   sera KOI Professional Spirulina food To get the perfect optical effect of  Koi also a clear separation of the individual colour zones, intensive colours. Particularly importantly white portions remain purely white and no unattractive yellowish colouring With new sera  KOI Spirulina colour food no problem: The loop has a particularly high portion of carotinreichen Spirulina and astaxanthinreichen Haematococcus algae, which provide for the desired depth of shade as well as gloss. Supplementing the core manufactured at low temperature is added, which supplies the fish perfectly with health-promoting minerals and trace elements. VIP formula optimal defence, KOI Spirulina colour food all year round water temperature can be fed starting from 8 °C for fish minimum size 6 inches   Spirulina 500gms £8.99     Spirulina 1000gms £16.99   Spirulina 2200gms £27.99   Sera Bio Power  Mix for gold fish, carps and other pond fish. Natural feed-delicacy with silk worms, mixed feed for koi and other pond fish (perch, catfish, gold tench). The silk worms in Sera Bio Power-Mix are rich in easy to digest proteins and essential unsaturated fatty acids. They offer an energy-rich power food and improve resistance, vitality and growth in pond fish. The fish love it too! The gammarus crabs are especially rich in carotenoids. These naturally intensify the red and yellow colours of koi, goldfish, and other similarly coloured pond fish. The high fibre content fosters intestinal activity and works against blockage problems. Daphnia (water fleas) are a specialty beloved by all fish. Due to their high fibre content, they foster healthy digestion and effectively prevent constipation. The high mineral content stimulates healthy and quick growth with strong skeletal development.   1000 ml   Sera Biof power mix 1000ml £4.99   Sera Bioflakes for gold fish, carps and other pond fish. 1000 ml Sera Bioflakes contains all substances, which need pond fish. In the garden also always natural food is offered. Sera Bioflakes an optimal addition with vitamin, wheat germs and further high-quality raw materials provides for a healthy reconciliation in the nutrition and offers.   Sera Bioflakes 1000ml £3.99