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Looks like natural rock Robust polyresin material Easy to clean Available in two sizes (W x H x D):M: 19 x 2.5 x 17 cm (7.5 x 1 x 6.7 in.)L: 26 x 6.5 x 23 cm (10.2 x 2.6 x 9.1 in.)

Due to a particularly high amount of Spirulina carotene and Haematococcus algae rich in astaxanthene, sera KOI Professional Spirulina Color Food ensures unique color depth along with clear separation of the color zones and silky gloss. White patterns do not become unsightly yellow but remain bright white. High quality protein ensures balanced and healthy growth. The unique co-extrusion process…

Below 17°C (63°F), the metabolism of the fish is not fully effective any more. The food must therefore be particularly easy to digest. This is the only way Koi can prepare for winter or start into the year in spring. sera KOI Professional Spring/Autumn Food considers the special nutritional requirements of Koi and other pond fish at temperatures below 17°C (63°F). The unique sera process of…

Summer is growth time for Koi and other pond fish. Plenty of energy is required for this, which is obtained from high quality food. sera KOI Professional Summer Food provides a balanced protein/fat ratio. Strong and healthy growth and optimal energy supply are the result. The unique sera process of co-extrusion allows combining differently treated ingredients. The ring contains high quality…

sera marin Coraliquid is the liquid staple food consisting of a carefully manufactured, stable suspension of very fine food particles for corals and filter feeding invertebrates in marine water. The structure and contents correspond to the natural nutritional spectrum - with a very high percentage of plankton organisms such as Spirulina and Krill - of these animals optimally fulfills their…

Professional Winter Food is a staple food for Koi and other valuable pond fish at low temperatures according to their natural requirements. The essential, highly unsaturated omega-3 fatty acids [Eicosapentaenic acid (EPA) and Docosahexaenic acid (DHA)] provide energy and protect the cell membranes. The food is particularly easy to digest due to the reduced carbohydrate amount. The food quickly…

sera Reptilin is the supplementary food consisting of a carefully manufactured, emulsified multivitamin concentrate for reptiles. It effectively and safely adds all essential vitamins to the diet in an way that is easy to utilize, and thus protects against nutritionally caused deficiencies, which may lead to problems during skeleton and shell buildup, with the immune system and during skin…

tasty snack supports disease resistance, development and liveliness when fed regularly.   Information about composition change at the end of 2021: Gammarus pulex has always been the preferable natural food for carnivorous terrapins. This is traditionally due to the high quality nutritional profile as well as the high availability of gammarus. Unfortunately, the effects of climate change can be…

sera reptil Professional Herbivor Nature is the supplementary food without dyes and preservatives consisting of floating two-colored granules manufactured in the highly functional co-extrusion process for all herbivorous reptiles such as tortoises and iguanas. The food ring contains a blend of various herbs rich in raw fiber and meeting the natural nutritional spectrum as well as lesser amounts of…

makes every feeding a unique event. When held into the water with one end, the Koi can easily bite off the easily digestible sticks. With a little luck and patience, the animals will also eat other food types from your hand once they are familiar with it.

Carnivor Nature is the staple food without dyes and preservatives consisting of floating two-colored granules manufactured in a highly functional co-extrusion process for all carnivorous reptiles such as terrapins. The food ring contains a balanced blend of aquatic organisms such as fish, gammarus and krill, and provides high quality proteins and omega fatty acids. The food core is extruded at a…

is the special snack for terrapins as well as other bigger carnivorous reptiles, amphibians and big predatory ornamental fish. The rather big food animals must be torn into small chunks by the turtles, which represents the natural feeding behavior. The food is very rich in optimally digestible protein, omega fatty acids, minerals and trace elements. This attractive snack supports development and…

sera Raffy Baby-Gran Nature is the rearing food without dyes and preservatives consisting of carefully manufactured granules for young carnivorous reptiles such as small terrapins. The easily digestible composition is rich in aquatic protein, omega fatty acids, vitamins, carotenoids, minerals and trace elements. It contains 4% insect meal as a high quality protein source which is particularly…

sera Raffy Vital Nature is the staple food without dyes and preservatives consisting of carefully manufactured sticks and herb tablets for tortoises and all other herbivorous reptiles. The blend of various herbs, algae and vegetables convinces with excellent acceptance. Its balanced composition close to nature is rich in fibers, vitamins and minerals. The – in suitable small amounts –…

sera Koi Nature is the treat for Koi during the warm season (above 15°C/59°F). Due to its high protein amount with an optimal amino acid composition, the popular, natural delicacy consisting of 100% g

sera Flowers'n'Loops Nature is the treat without dyes and preservatives consisting of a blend of dried blossoms (50%) and gently manufactured loops for tortoises and other herbivorous reptiles. With t

sera Herbs'n'Loops Nature is the treat without dyes and preservatives consisting of a blend of dried herbs (50%) and gently manufactured loops for tortoises and other herbivorous reptiles. The herbs a

sera Pond Flakes Nature is the staple food consisting of carefully processed flakes without dyes and preservatives for all smaller pond fish such as goldfish and bitterlings as well as for juvenile fish. The harmonic composition with plenty of vitamins, minerals and a balanced carbohydrate vs. protein ratio ideally fulfills the needs, and meets the natural requirements of the fish. This will keep…

vs. phosphorus ratio. sera Turtle Adult is the entirely exclusively veggie food for tortoises and adult terrapins. It is the appropriate diet for healthy animals up to high age, and is excellently accepted as has already been proven by feeding it in zoos. Carefully selected ingredients ensure high digestibility of the food. Turtle waste is reduced, the water remains clear for a longer time. [...]…

sera Koi Royal Nature Large (6 mm/0.2 in.) is the staple food consisting of carefully processed granules without dyes and preservatives. Valuable ingredients such as omega fatty acids and immune stimulating mannan oligosaccharides support the healthy development and disease resistance up to high age. 4% sustainably bred insect meal complete the carefully compiled ingredient list. Due to…

sera Koi Royal Nature Medium (4 mm/0.15 in.) is the staple food consisting of carefully processed granules without dyes and preservatives. Valuable ingredients such as omega fatty acids and immune stimulating mannan oligosaccharides support the healthy development and disease resistance. 4% sustainably bred insect meal complete the carefully compiled ingredient list. Due to its balanced

sera Koi Royal Nature Mini (2 mm/0.078 in.) is the staple food consisting of carefully processed granules without dyes and preservatives. Valuable ingredients such as omega fatty acids and immune stimulating mannan oligosaccharides support the healthy development and disease resistance. 4% sustainably bred insect meal complete the carefully compiled ingredient list. Due to its balanced c

sera Pond Color Sticks Nature is the color food consisting of carefully processed granules without dyes and preservatives for pond fish. Valuable ingredients such as krill (4%), which is very rich in natural carotenoids, support the optimal coloration and purity of the colors. The balanced, easily digestible composition rich in omega fatty acids, vitamins, trace elements and minerals supports…

Nature is the staple food consisting of carefully processed granules without dyes and preservatives for all larger pond fish such as Koi and large goldfish. The harmonic composition with plenty of vitamins, minerals and a balanced carbohydrate vs. protein ratio fulfills the requirements of the fish. This will keep them healthy and active. The particularly easily digestible food supports healthy…

sera Pond Sticks Energy Plus Nature is the ideal energy food without dyes and preservatives for pond fish at water temperatures above 17°C (63°F). It is a perfect addition to natural food present in the pond during the warm season (insect larvae and herbal matter, among others). Other types (e.g. sera Pond Color Sticks Nature, sera Pond Mix Royal Nature or sera Goldy Color Spirulina Nature) can oc…

sera Raffy P Nature is the staple food consisting of floating, gently manufactured granules for carnivorous reptiles such as terrapins. The balanced, tasty composition with animal and selected veggie ingredients is characterized by optimally digestible protein, easily digestible carbohydrates and a high amount in omega fatty acids. The terrapin food safely covers the basic requirements of…

sera Sturgeon Chips XXL Nature is the staple food consisting of carefully processed chips without dyes and preservatives for big carnivorous pond fish such as sturgeons above approx. 40 cm (16 in.). The high percentage of omega fatty acids, easily digestible aquatic protein, minerals and vitamins covers the high energy requirements and strengthens disease resistance of the big carnivores

sera Sturgeon Granules Nature is the staple food consisting of carefully processed granules without dyes and preservatives for smaller sturgeons up to approx. 40 cm (16 in.). Contents and structure closely match the feeding habits of the sturgeons. The high quality ingredients with easily digestible aquatic protein, omega fatty acids, minerals and vitamins support the proper growth and…

color food consisting of carefully processed granules without dyes and preservatives. The high quality balanced composition with 10% spirulina as well as plenty of gammarus and krill is rich in valuable carotenoids, trace elements, omega fatty acids and excellently digestible proteins. It supports the optimal coloration of the Koi, their development and liveliness. The easily digestible food is…

color food consisting of carefully processed granules without dyes and preservatives. The high quality balanced composition with 10% spirulina as well as plenty of gammarus and krill is rich in valuable carotenoids, trace elements, omega fatty acids and excellently digestible proteins. It supports the optimal coloration of the Koi, their development and liveliness. The easily digestible food is…

color food consisting of carefully processed granules without dyes and preservatives. The high quality balanced composition with 10% spirulina as well as plenty of gammarus and krill is rich in valuable carotenoids, trace elements, omega fatty acids and excellently digestible proteins. It supports the optimal coloration of the Koi, their development and liveliness. The easily digestible food is…

Koi Color Nature, sera Koi Professional Summer Food or sera Koi Professional Spirulina Color Food) can occasionally be fed in addition as to optimally support coloration and healthy growth. We especially recommend sera Koi Professional Spring/Autumn Food at water temperatures below 17°C (63°F). [...] sera Koi Sticks Energy Plus Nature is the energy food without dyes and preservatives for Koi and…

Unique beneficial micro organisms in sera reptibioclear help remove organic waste and food left-overs, and prevent odor formation naturally. Less odor – less maintenance involved!

sera Pond Insect Nature is the staple food consisting of sustainable insect meal without dyes and preservatives, and contains exclusively animal protein from insect meal. It is excellently suitable for all biotope fish such sunbleaks, sticklebacks, bitterlings, minnows, gudgeons, but also for goldfish and smaller Koi. The slowly sinking granulate reaches the fish in all swimming zones and…

The red sera Screw Xtra Fine screw conveyor transports food with a smaller granule size (0.1 – 1 mm). Food dosage is about 7 times less compared to the black conveyor installed in the X-Feeder. The conveyed food should have an even grain size.   The sera Screw Xtra Fine can simply be installed in the sera X-Feeder after having removed the original screw conveyor.  

sera Fishtamin is the complementary food consisting of a carefully manufactured, emulsified multivitamin concentrate for all fish in fresh and marine water. It effectively and safely adds all essential vitamins to the diet. It closes possible supply gaps and prevents deficiencies when simply dripped onto the food or added to the water. Disease resistance, health and liveliness of the fish are…

sera Cichlid Red XL Nature is the staple food without dyes and preservatives consisting of gently manufactured granules. It is an excellent diet for larger, mainly carnivorous cichlids and omnivores. Due to its high amount of protein and omega fatty acids from aquatic sources as well as Haematococcus algae rich in astaxanthin, the granules are particularly tasty, have an excellent…

sera San Nature is the color food without dyes and preservatives for all ornamental fish eating at the water surface. Color development is enhanced exclusively by the natural ingredients such as Haematococcus algae rich in astaxanthin and Krill. At the same time, they also enhance acceptancy, liveliness and readiness to spawn of the ornamental fish. The flakes keep their shape for a long time, and

sera Bettagran Nature is the easily digestible color food without dyes and preservatives for labyrinth fish such as Betta. The color development is supported in a directed and natural way by high quality ingredients such as astaxanthin (50 mg/kg of food) from Haematococcus algae. Prebiotic ingredients additionally support disease resistance. It contains insect meal as a high quality protein…

sera Discus Color Nature is the color food without dyes and preservatives consisting of gently manufactured soft granules for all discus fish. The balanced combination of color optimizing ingredients such as natural astaxanthin from Haematococcus algae (175 mg/kg food) as well as spirulina and krill supports color development in a natural way. Disease resistance, healthy development as well…

sera Pond Mix Royal Nature is the staple food consisting of carefully processed flakes, granules and whole gammarus for feeding in ponds with various fish throughout the year. Of course free from dyes and preservatives. The balanced blend contains everything pond fish of different species and sizes need for a healthy development and strong disease resistance. The small ones eat the flakes, whereas…

sera Shrimps Nature is the staple food consisting of gently manufactured granules without dyes and preservatives for all shrimps in fresh and marine water. The balanced composition with ingredients close to nature, such as spirulina and alder cones, provides everything the shrimps require for healthy growth and safe molting. Fertility, splendid coloration and disease resistance are enhanced in a…

sera marine GVG-Mix Nature is the staple food for marine fish that does not require dyes and preservatives. The mixture of flakes and dried, whole food organisms such as Krill, bloodworms and daphnia allows for a varied diet. The food is rich in natural minerals and trace elements such as iodine, and thus supports health and fertility. The flakes keep their shape, are suitable for all surface…

nbsp;– which are very popular food also in nature – are particularly well suited for finicky animals (e.g. newly added fish not accustomed with dry food). The wholesome composition additionally supports the success of breeding attempts and supports the healthy development of juvenile fish. Due to the gentle freeze drying the valuable nutrients of the natural food are fully retained.

sera Insect Nature is the staple food consisting of sustainable insect meal without dyes and preservatives, and contains exclusively animal protein from insect meal. The slowly sinking granules represent the natural diet of most ornamental fish. In their natural habitats they mainly feed on insect larvae and algae. Besides Tenebrio larvae – with their important proteins – wheat germ and…

particularly well suited as a treat for community aquariums. The blend of the food organisms daphnia, Tubifex, bloodworms and krill, which are also very popular among fish in nature, provides something for every taste and every size. The gentle drying optimally retains the valuable nutrients of the natural food. The food therefore not only provides welcomed variety but actively adds to the diet of

growth. The high amount of natural carotenoids additionally supports optimal color development and strengthens disease resistance. Due to the gentle freeze drying the valuable nutrients of the natural food are fully retained.

sera FD Daphnia Nature is the natural treat consisting of 100% water fleas for all larger fish. The daphnia are rich in fibers and minerals, and enhance readiness to spawn and metabolism. The small cr

spawn and vitality. Due to their excellent ingredients, the planktonic marine shrimps originating from clean, cold waters are an important basis of the food chain in nature. Due to the gentle freeze drying the valuable nutrients of the natural food are fully retained.

numerous mainly carnivorous fish species. The power food is particularly rich in protein and effectively supports the growth of the fish and provides with new energy. Fish weakened by diseases or stress as well as emaciated or particularly finicky fish become stronger again quickly. Due to the gentle freeze drying the valuable nutrients of the natural food are fully retained.