Freshwater aquaristics

Sera Ammonium-Ammonia Test – Precise monitoring for safe aquarium water Ammonium and ammonia (NH4/NH3) mainly originate from fish waste and can convert into each other depending on the pH value. While ammonium is generally harmless, ammonia is toxic to fish and invertebrates. The Sera NH4/NH3 Test reliably determines the total concentration of both substances to optimize water parameters as needed. Effective analysis to prevent ammonia poisoning Precise measurement to detect critical levels early Included chart allows easy conversion of actual ammonia content based on pH value Easy to use, ideal for regular water checks Actions for elevated ammonia levels In acute cases: Quick neutralization with Sera toxivec (freshwater) or Sera pond toxivec (pond) Long-term solution: Biological support with Sera bio nitrivec (freshwater), Sera marin bio reefclear (marine) or Sera pond bio nitrivec (pond) Technical details Sufficient for approx. 60 tests, ideal for continuous water analysis Enables targeted adjustment of water parameters for stable conditions Suitable for freshwater and marine aquariums as well as ponds With the Sera Ammonium-Ammonia Test, aquarists get a reliable tool for monitoring water quality to protect their fish and invertebrates from harmful pollutants and ensure a stable, healthy aquarium.

Sera Aqua Test Box Marin – Comprehensive Water Analysis for Marine Aquariums The Sera Aqua Test Box Marin offers marine aquarists a complete testing solution to reliably check the most important water parameters. Regular measurements help to detect issues early before they become dangerous for fish, corals, and other marine life. Precise Monitoring of Key Water Values This comprehensive test box enables analysis of: pH value – Regulates water chemistry and promotes stable conditions Carbonate hardness (KH) – Essential for the water's buffering capacity Ammonium/Ammonia (NH4/NH3) – Checks for toxic nitrogen compounds Nitrite (NO2) and Nitrate (NO3) – Indicators of biological load and filter efficiency Phosphate (PO4) – Monitoring to prevent unwanted algae growth Copper (Cu) – Protects fish and invertebrates from toxic levels Calcium (Ca) – Important measurement for coral skeleton formation Advantages for Marine Aquarists Early problem detection to optimize water parameters Easy and precise to use, ideal for regular water checks Ensures stable water conditions and healthy coral growth Technical Details Comprehensive testing solution for marine aquariums Accurate analysis for targeted water maintenance Ideal for beginners and experienced aquarists With the Sera Aqua Test Box Marin, marine aquarists receive an effective tool for water analysis that ensures optimal aquarium conditions and guarantees long-term healthy habitats. Perfect for safe and precise water monitoring.

Sera Aquariaclear – Clear View for Your Aquarium Cloudiness in aquarium water can affect both appearance and water quality. Sera Aquariaclear reliably ensures crystal-clear water by effectively binding suspended particles and removing them in no time. Advantages of Sera Aquariaclear: Fast action: The bound particles are captured by the filter within minutes. Easy to use: Can be dosed directly into the aquarium water without complicated steps. Safe for all aquarium inhabitants: Free from harmful substances – no danger to fish, plants, or microorganisms. Using Sera Aquariaclear visibly and sustainably improves water quality. Especially in heavily populated or newly set-up aquariums, it helps eliminate cloudiness and create a healthy environment for the inhabitants. For aquarists who value clear and healthy water conditions, Sera Aquariaclear is the ideal solution.

Sera Artemia – High-Quality Artemia Cysts for Healthy Juvenile Fish Sera Artemia offers pure and small Artemia cysts from Salt Lake (USA), which hatch within just one day and serve as clean live food for juvenile fish and invertebrates. Their high hatching rate makes them ideal for natural and nutrient-rich rearing. Optimal Nutrition for Juvenile Fish and Invertebrates High-quality live food that promotes natural hunting behavior High hatching rate for a reliable food source Especially suitable for marine aquariums with juveniles and invertebrates Easy Application for Best Results Perfect addition to Sera Artemia Breeding Kit and Sera Marin Salt Hatching setup with 35 g sea salt/l, rearing with at least 40 g sea salt/l For optimal feeding from day three after hatching, use Sera Micron Technical Details 100% pure Artemia eggs Origin: Salt Lake, USA Ideal for feeding juvenile fish and supplying invertebrates Feeding Recommendation Feed nauplii 2–3 times daily, only as much as the fish can consume in 5 minutes With Sera Artemia, aquarists get a high-quality feeding solution that ensures a natural and sustainable diet for juvenile fish and invertebrates.

Sera Artemia Mix – High-Quality Live Food for Juvenile Fish and Invertebrates Sera Artemia Mix is the ideal solution for the rearing of juvenile fish and the targeted feeding of invertebrates with live food. The included Artemia cysts from Salt Lake (USA) are known for a high hatching rate of approx. 95%, so nauplii hatch within just 24 hours and can be fed directly. Optimal Nutrient Supply for Juvenile Fish Live food for healthy development and rapid growth High-quality Artemia nauplii providing a natural protein source Spirulina additive to support immune defense and color development Easy Application Thanks to Practical Complete Solution Pre-mixed blend with Artemia cysts and sea salt Perfect dosage for a 500 ml culture solution Quick and easy preparation of live food Feeding Recommendation Feed nauplii 2–3 times daily, only as much as the fish can consume in 5 minutes Technical Details Origin of Artemia cysts: Salt Lake, USA High hatching rate of approx. 95% Ideal for rearing juvenile fish and as a treat for small and medium-sized fish With Sera Artemia Mix, aquarists get an effective solution to supply their juvenile fish with high-quality live food and support their healthy development.

Sera Calcium Test – Precise measurement of calcium levels in marine aquariums A stable calcium level is essential for the growth and health of corals and invertebrates in marine aquariums. With the Sera Calcium Test, aquarists can quickly and reliably determine calcium levels and optimize the water accordingly. Precise analysis for optimal water parameters Measures up to 7,500 mg of calcium to detect fluctuations early Easy to use, ideal for regular water checks Supports the targeted adjustment of calcium levels for stable reef conditions Adjustment of calcium levels If Ca levels are too low, the addition of Sera marin COMPONENT 1 Ca is recommended If calcium levels are too high, a partial water change can help stabilize them Technical details Accurate test for marine aquariums Allows quick monitoring and adjustment of water parameters Ideal for long-term calcium management With the Sera Calcium Test, marine aquarists get a reliable tool to precisely measure calcium concentration and create optimal conditions for their corals. Perfect for stable and healthy marine aquariums.

Sera Wels Chips – High-Quality Special Food for Herbivorous Catfish Sera Wels Chips are specially developed food chips for herbivorous catfish, including Loricariidae, Ancistrus, and L-catfish. They provide a natural diet, remain shape-stable for a long time, and do not pollute the water. Optimal Nutrient Supply for Catfish Fast-sinking chips, ideal for bottom-feeding fish Contains wood fibers (willow bark & alder wood) that mimic natural nutrition Spirulina and seaweed for healthy digestion and improved immune defense Omega-3 and omega-6 fatty acids to support cell health and metabolism VIP Concept – Immune Protection for Your Catfish The specially developed VIP concept ensures: Optimized vitamin combination for maximum metabolic activity Beta-glucans (yeast extracts) to strengthen the immune system Secondary plant substances that enhance the natural coloration of the fish Technical Details Long-lasting stable chips that are readily accepted even by demanding catfish High shape stability, so the water remains clear Ideal for nocturnal catfish, as they prefer to feed in the evening Feeding Recommendation Feed once daily sparingly, especially for nocturnal species Quality Analysis and Additives Crude protein: 32.2%, crude fat: 6.9%, crude fiber: 5.4%, crude ash: 6.2%, moisture: 4.2% Vitamins and provitamins per kg: Vitamin A: 30,000 IU, Vitamin D3: 1,500 IU Vitamin E: 60 mg, Vitamin C: 550 mg With Sera Wels Chips, aquarists receive a high-quality special food that optimally supports the health, coloration, and vitality of their catfish and ensures a natural, plant-rich diet.

Sera Chlorine Test – Precise determination of chlorine levels for fish-safe water The Sera Chlorine Test enables the quick and reliable determination of chlorine levels in aquarium water. Since even low concentrations of chlorine can be harmful to fish and invertebrates, regular monitoring is essential for healthy water quality. Effective analysis for pollutant control Precise measurement of chlorine content to detect critical levels early Ideal for freshwater aquariums and ponds Sufficient for approx. 45 tests, perfect for long-term monitoring Measures for chlorine removal If the chlorine level is too high, the following products offer an effective solution: Sera toxivec or Sera pond toxivec for immediate chlorine removal in freshwater Sera aquatan or Sera KOI PROTECT for water conditioning and creating fish-friendly conditions Technical details Accurate water analysis for pollutant control Quick application for safe water quality Supports long-term care of aquariums and ponds With the Sera Chlorine Test, aquarists have a reliable method for checking water values to ensure a stable and healthy aquarium. Perfect for regular pollutant control testing.

Sera Cichlids Sticks – High-Quality Staple Food for Medium and Large Cichlids Sera Cichlids Sticks is a specially developed main food for South American cichlids and other large fish, offering a natural and nutrient-rich diet. The floating sticks remain shape-stable and do not pollute the water, ensuring optimal food intake. Natural Ingredients for Healthy Nutrition Thanks to carefully selected ingredients, Sera Cichlids Sticks provides a balanced diet: Beta-glucans (yeast extracts) to strengthen the immune system and reduce susceptibility to disease Omega-3 and omega-6 fatty acids to support the nervous system, circulation, and cell health Secondary plant substances for natural color enhancement and optimized metabolism Optimized vitamin mix for maximum metabolic activity VIP Concept – Immune Protection for Your Cichlids The specially developed VIP concept offers: Targeted support for resistance to diseases Improved color development through high-quality plant-based ingredients Gentle formula for excellent feed intake and utilization High Acceptance and Water-Friendly Shape Stability Thanks to special manufacturing, the sticks are: Especially shape-stable, so they do not pollute the water Ideal for cichlids and other large fish that feed at the surface Highly accepted, making it easy to switch even new imports to this food Feeding Recommendation Feed sparingly several times a day, only as much as the animals can consume in a short time Quality Analysis and Additives Crude protein: 41.9%, crude fat: 7.0%, crude fiber: 1.6%, crude ash: 4.6%, moisture: 4.2% Vitamins and provitamins per kg: Vitamin A: 30,000 IU, Vitamin D3: 1,500 IU Vitamin E: 60 mg, Vitamin C: 550 mg With Sera Cichlids Sticks, aquarists receive a high-quality staple food that optimally supports the health, coloration, and vitality of their cichlids and ensures a natural, nutrient-rich diet.

Sera CO₂-Start – Effective CO₂ Supply for Smaller Aquariums Carbon dioxide (CO₂) is an essential nutrient for aquatic plants and helps stabilize the pH level. Especially in smaller aquariums up to 120 liters, Sera CO₂-Start ensures targeted and even CO₂ supply – perfect for healthy plant growth and optimal water quality. Advantages of Sera CO₂-Start: Targeted CO₂ fertilization: Supports plant growth and helps maintain a slightly acidic pH level. Simple installation: Easy to integrate into the aquarium, ideal for beginners without prior knowledge. Compact and discreet design: The Sera CO₂ Diffusion Reactor ensures subtle and efficient CO₂ distribution. Optimal supplement: Includes Sera CO₂ Tabs plus, which continuously release CO₂ and provide valuable trace elements. Perfect for Beginners & Professionals: With Sera CO₂-Start, aquarists get a simple way to provide their aquatic plants with optimal CO₂. Targeted carbon dioxide supply significantly improves plant growth, oxygen production, and overall water quality. Thanks to the well-designed combination of CO₂ Diffusion Reactor and CO₂ Tabs plus, the system can be effortlessly integrated into any freshwater aquarium – for healthy and magnificent plants without complicated technology.

Sera CO₂-Tabs – Effective CO₂ Supply for Healthy Plant Growth Targeted CO₂ supply is essential for the growth and vitality of aquarium plants. Sera CO₂-Tabs offer a simple and effective way to release CO₂ evenly and provide plants with important nutrients. Advantages of Sera CO₂-Tabs: Targeted CO₂ fertilization: Each tablet releases approx. 100 ml of CO₂ (equivalent to 2500 bubble counts) when in contact with aquarium water. Continuous supply: The tabs release CO₂ evenly, ensuring a well-dosed supply for the plants. Additional trace elements and vital substances: In addition to CO₂, essential nutrients are released to promote plant growth and color intensity. Easy to use: The tabs are placed directly into the designated chamber of the Sera CO₂ Diffusion Reactor – no complicated setup required. Optimal supplement: Combining with the Sera CO₂ Diffusion Reactor ensures efficient distribution of CO₂ in the water. This improves photosynthesis in aquatic plants, accelerating their growth and increasing oxygen production. With Sera CO₂-Tabs, aquarium plants receive ideal CO₂ supply for healthy, magnificent growth – without complex technology or complicated installations.

Sera FD Daphnia – High-Quality Natural Food for Healthy Ornamental Fish Sera FD Daphnia are an excellent natural food source for ornamental fish and are among the most successful crustaceans in freshwater. They play an important role in the food chain and are readily eaten by many fish species. Thanks to the special Sera manufacturing process, the daphnia used come from clean waters and are free from parasites and pathogens, making them a safe alternative to frozen food. Advantages of Sera FD Daphnia 100% pure daphnia, a natural protein source for fish Gentle processing that preserves all valuable ingredients Optimal digestive support thanks to the fiber content High-quality food for healthy nutrition and natural coloration Safe and High-Quality Natural Food No risk from pathogens or parasites No water clouding thanks to the freeze-dried quality High acceptance, even for sensitive fish species Usage Recommendation Feed several times a week, but only as much as the animals can consume in a short time Quality Analysis Crude protein: 34.2%, crude fat: 5.1%, crude fiber: 5.5%, crude ash: 44.8%, moisture: 6.6% With Sera FD Daphnia, aquarists get a natural and safe food source that provides their fish with optimal nutrition – perfect for a healthy and varied diet.

Sera Discus Color Blue – Intensification of Natural Coloration for Discus Fish Sera Discus Color Blue is a specially developed granulated food for discus fish that naturally intensifies the blue coloration of these demanding ornamental fish. In addition to the valuable ingredients of Sera Discus Granules, it is enriched with high-quality minerals and spirulina to support color development. Optimal Nutrient Supply for Discus Fish Enriched with spirulina and valuable minerals that enhance the blue coloration Slowly sinking granules, ideal for natural food intake Soft consistency that is easily ingested and gentle on digestion High-quality protein sources for strong growth and optimal vitality Natural Ingredients for Strong Defenses Spirulina, seaweed, and green-lipped mussel meal to promote natural coloration Garlic, herbs, and nettle to support the immune system Omega-3 fatty acids from fish oil and krill meal for healthy cell structure and metabolic activity Feeding Recommendation Feed sparingly several times a day, only as much as the fish can consume in a short time Quality Analysis and Additives Crude protein: 54.4%, crude fat: 7.9%, crude fiber: 1.9%, crude ash: 6.1%, moisture: 5.2% Vitamins and provitamins per kg: Vitamin A: 37,000 IU, Vitamin D3: 1,800 IU Vitamin E: 120 mg, Vitamin C: 550 mg With Sera Discus Color Blue, aquarists get a high-quality special food that optimally supports the color intensity, health, and vitality of their discus fish and ensures species-appropriate nutrition.

Sera Discus Color Red – Intensification of Natural Coloration for Discus Fish Sera Discus Color Red is a specially developed granulated food for discus fish that enables a natural enhancement of red coloration. In addition to the valuable ingredients of Sera Discus Granules, it also contains astaxanthin, which naturally increases the color intensity of the fish. Optimal Nutrient Supply for Discus Fish Enriched with astaxanthin to intensify red coloration Slowly sinking granules, ideal for discus and other demanding ornamental fish Soft consistency that is easily ingested and gentle on digestion High-quality protein sources for strong growth and optimal vitality Natural Ingredients for Strong Defenses Spirulina, seaweed, and green-lipped mussel meal to promote natural coloration Garlic, herbs, and nettle to strengthen the immune system Omega-3 fatty acids from fish oil and krill meal to support cell structure and metabolic activity Feeding Recommendation Feed sparingly several times daily, only as much as the fish can consume in a short time Quality Analysis and Additives Crude protein: 53.0%, crude fat: 10.3%, crude fiber: 1.9%, crude ash: 8.8%, moisture: 3.6% Vitamins and provitamins per kg: Vitamin A: 37,000 IU, Vitamin D3: 1,800 IU Vitamin E: 120 mg, Vitamin C: 550 mg With Sera Discus Color Red, aquarists receive a high-quality special food that optimally supports the color intensity, health, and vitality of their discus fish and ensures species-appropriate nutrition.

Sera Discus Granules – High-Quality Special Food for Demanding Ornamental Fish Sera Discus Granules is a specially developed granulated food for discus and other sensitive ornamental fish that enables species-appropriate and balanced nutrition. The slowly sinking granules remain soft in the water without swelling, thus not stressing the fish. Optimal Nutrient Supply for Discus Fish Perfectly matched size, color, and composition for discus fish Soft consistency that is easy to ingest and gentle on digestion High-quality protein sources for strong growth and intense color development Natural Ingredients for Strong Defenses Spirulina, seaweed, and green-lipped mussel meal to enhance natural coloration Garlic, herbs, and nettle to support the immune system Omega-3 fatty acids from fish oil and krill meal for healthy cell structure and optimal vitality Feeding Recommendation Feed sparingly several times daily, only as much as the fish can consume in a short time Quality Analysis and Additives Crude protein: 53.0%, crude fat: 10.3%, crude fiber: 1.9%, crude ash: 8.8%, moisture: 3.6% Vitamins and provitamins per kg: Vitamin A: 37,000 IU, Vitamin D3: 1,800 IU Vitamin E: 120 mg, Vitamin C: 550 mg With Sera Discus Granules, aquarists receive a high-quality special food that optimally supports the health, coloration, and vitality of their discus fish and ensures species-appropriate nutrition.

Sera Flora – High-Quality Staple Food for Herbivorous Ornamental Fish Sera Flora is a specially developed staple food for predominantly herbivorous fish, including livebearing toothcarps, Malawi and Tanganyika cichlids. With its high fiber content, it promotes healthy digestion, which is essential for successful keeping and breeding. Natural Color Enhancement and Optimal Nutrient Supply Thanks to its extra high spirulina content, Sera Flora contributes to intense coloration of the fish. Additionally, the blend provides valuable ingredients: Secondary plant compounds for optimal metabolic regulation Essential omega-3 and 6 fatty acids to support the cardiovascular system and cell membranes Beta-glucans (yeast extracts) to strengthen the immune system and increase resistance VIP Concept – Immune Protection for Your Fish The specially developed VIP Concept provides: Improved health and reduced susceptibility to disease Targeted metabolic support through an optimized vitamin mix Natural color enhancement and strong immune defenses Natural Feeding with Valuable Ingredients The high-quality formula relies on a carefully balanced blend of: Spirulina, seaweed, nettle, alfalfa, and green-lipped mussel meal Gammarus, paprika, spinach, parsley, carrots, and garlic Mannan oligosaccharides (MOS 0.4%) to promote a healthy intestinal flora Feeding Recommendation Feed sparingly several times a day, only as much as the fish can consume in a short time Guaranteed Analysis and Additives Crude protein: 44.7%, crude fat: 7.7%, crude fiber: 2.1%, crude ash: 11.3%, moisture: 5.3% Vitamins and provitamins per kg: Vitamin A: 37,000 IU, Vitamin D3: 1,800 IU Vitamin E: 120 mg, Vitamin C: 550 mg With Sera Flora, aquarists get a high-quality plant-based staple food that optimally supports the health, coloration, and vitality of their fish and ensures a species-appropriate diet.

Sera Floredepot – Perfect Nutrient Base for Healthy Aquatic Plants An optimal substrate is crucial for the growth and health of aquarium plants. Sera Floredepot provides a high-quality, nutrient-rich foundation that is added under sand or gravel when setting up a new aquarium. Advantages of Sera Floredepot: Balanced composition: Contains a well-thought-out mix of sand, peat, essential nutrients, and trace elements for ideal plant nourishment. Promotes rapid establishment: Supports plants during the critical rooting phase (4–6 weeks) through consistent nutrient release. Strong root development: The special structure of the substrate stimulates robust root growth and strengthens plants over the long term. Long-lasting effect: Efficiently supplies aquarium plants and prevents nutrient deficiencies without unnecessarily burdening the water. Perfect supplement: For comprehensive plant care, it is recommended to combine with Sera Florenette and Sera Florena, which additionally deliver targeted nutrients through roots and leaves. With Sera Floredepot, aquarists receive a reliable foundation for magnificent plant growth – for a healthy, biologically stable, and aesthetically impressive aquarium.

Sera Florena – Nutrient-Rich Care for Healthy Aquarium Plants Healthy plant growth is essential for the ecological balance in the aquarium. Sera Florena supplies all aquatic plants that mainly absorb nutrients through their leaves with essential minerals and trace elements for vigorous growth and vibrant colors. Advantages of Sera Florena: Optimal nutrient supply: Supports plants with a comprehensive mix of minerals and trace elements. Prevents deficiency symptoms: Protects against nutrient deficiencies without overloading the water with unnecessary substances. Innovative formula with stable iron complexes: Iron remains available for days, even when using UV-C water clarifiers. Free from nitrate and phosphate: Promotes healthy growth without encouraging unwanted algae. Ideal for invertebrates: Safe and well-tolerated by shrimp and other sensitive aquarium inhabitants. The combination of Sera Florena and Sera Florenette is perfectly coordinated to supply a wide variety of aquatic plants. This targeted care not only improves plant quality but also contributes to reducing pollutants in the water. With Sera Florena, aquarists create ideal conditions for magnificent plant growth and a biologically stable aquarium.

Sera Florenette – High-Quality Substrate Fertilizer for Healthy Aquarium Plants For plant-rich aquariums, targeted nutrient supply is essential. Sera Florenette is the ideal solution for root-feeding aquatic plants, as the substrate tablets ensure an even and long-lasting supply of minerals and trace elements. Advantages of Sera Florenette: Targeted root supply: Specifically developed for plants that absorb nutrients directly from the substrate. Long-term nutrient release: Even and comprehensive supply of essential minerals and trace elements. Optimal iron supply: Contains high-quality iron to effectively prevent deficiency symptoms. Natural growth enhancers: Supports plant development and significantly eases the establishment phase. Free from nitrate and phosphate: Reduces algae growth by providing targeted nutrients to plants. Safe for invertebrates: Well tolerated by shrimp and other sensitive aquarium inhabitants. Perfect supplement: The combination of Sera Florenette and Sera Florena ensures that all aquatic plants are optimally supplied – regardless of whether they absorb nutrients through leaves or roots. With Sera Florenette, aquatic plant care is taken to a new level – for healthy plants, fewer algae, and a biologically stable aquarium.

Sera Floreplus – Powerful Growth Promotion for Aquarium Plants For vigorous plant growth and a healthy aquarium landscape, targeted nutrient supply is essential. Sera Floreplus offers a highly effective combination of macro elements and growth-promoting substances that help aquatic plants reach their full potential. Advantages of Sera Floreplus: Optimized nutrient uptake: Specially developed formula enables effective absorption of essential macro elements. Targeted growth promotion: Contains natural substances that stimulate fast and healthy plant growth. Vibrant green & strong roots: Regular use ensures resilient plants with intense coloration. Recommended by experts: Successful plant experts confirm its effectiveness for optimal results. Perfect supplement: In combination with Sera Florena and Sera Florenette, Sera Floreplus provides holistic nutrient supply for all aquatic plants, regardless of whether they absorb nutrients through leaves or roots. With Sera Floreplus, aquarium plants grow healthy, robust, and vividly colored – for a biologically stable and visually impressive aquarium.

Sera Granugreen – High-Quality Granulated Food for Herbivorous Cichlids Sera Granugreen is a specially developed granulated food for predominantly herbivorous cichlids, including Malawi and Tanganyika cichlids. The high content of plant-based raw materials makes it the ideal choice for a natural and balanced diet. Natural Ingredients for Optimal Feeding 7.2% easily digestible wheat germ to support digestion Spirulina (1.6%) and sea algae to enhance natural coloration Nettle, alfalfa, and herbs to strengthen the immune system Mannan-oligosaccharides (MOS 0.4%) to promote a stable gut flora Versatile Use for Various Fish Species Ideal for herbivorous cichlids Also suitable for omnivorous species in combination with Sera Granured Easy transition for newly imported fish Technical Details Slowly sinking granules for natural feeding High shape stability to avoid water pollution Optimized formula for strong growth and healthy digestion Feeding Recommendation Feed sparingly several times a day, only as much as the fish consume within a short time Quality Analysis and Additives Crude protein: 40.6%, crude fat: 8.9%, crude fiber: 3.6%, crude ash: 4.8%, moisture: 5.0% Vitamins and provitamins per kg: Vitamin A: 30,000 IU, Vitamin D3: 1,500 IU Vitamin E: 60 mg, Vitamin C: 550 mg With Sera Granugreen, aquarists get a high-quality specialty food that optimally supports the health, coloration, and vitality of their cichlids and ensures a natural, plant-rich diet.

Sera Granured – High-Quality Granulated Food for Predatory Cichlids Sera Granured is a specially developed granulated food for mainly predatory cichlids, characterized by its high content of high-quality protein from aquatic organisms. It provides a natural, nutrient-rich diet and remains shape-stable and attractive to the fish even after sinking. Natural Composition for Optimal Feeding 25.9% high-quality fish meal for a protein-rich diet Krill meal and gammarus meal for a balanced mix of animal proteins Spirulina and green-lipped mussel meal to support digestion and color development Mannan-oligosaccharides (MOS 0.4%) to promote a healthy gut flora Versatile Use for Various Fish Species Ideal for predatory cichlids Also suitable for omnivorous fish species when combined with Sera Granugreen Easy adaptation for newly imported fish Technical Details Slowly sinking granules for natural feeding behavior High shape stability to avoid water pollution Optimized formula for strong growth and fish health Feeding Recommendation Feed sparingly several times a day, only as much as the fish can consume in a short time Quality Analysis and Additives Crude protein: 42.5%, crude fat: 10.3%, crude fiber: 2.8%, crude ash: 4.9%, moisture: 5.0% Vitamins and provitamins per kg: Vitamin A: 30,000 IU, Vitamin D3: 1,500 IU Vitamin E: 60 mg, Vitamin C: 550 mg With Sera Granured, aquarists get a high-quality specialty food that optimally supports the health, coloration, and vitality of their cichlids and ensures a natural, protein-rich diet.

Sera GVG-mix – High-Quality Special Flake Food for Healthy Ornamental Fish Sera GVG-mix is a specially developed flake food with whole, gently freeze-dried food organisms such as krill, daphnia, and mosquito larvae, offering fish a varied and nutrient-rich diet. The high content of gammarus and spirulina algae makes this food particularly appealing and promotes natural color development. Natural Ingredients for Optimal Nutrition This special blend contains a variety of high-quality ingredients: Gammarus, krill, daphnia, and mosquito larvae for diverse protein intake Spirulina and seaweed for enhanced coloration and strong immune defenses Essential minerals and trace elements such as iodine and calcium to prevent deficiencies VIP Concept – Immune Protection for Your Fish The specially developed VIP Concept provides: Strengthened immune system through beta-glucans (yeast extracts) that reduce disease risk Essential omega-3 and 6 fatty acids to support heart, nervous system, and circulation Optimized vitamin mix to improve metabolism and resilience Natural Feeding Without Artificial Additives Sera GVG-mix contains only high-quality, natural ingredients such as: Spirulina, seaweed, nettle, alfalfa, green-lipped mussel meal Gammarus, parsley, paprika, spinach, carrots, and garlic Mannan oligosaccharides (MOS 0.4%) to support healthy gut flora Feeding Recommendation Feed sparingly several times a day, only as much as the fish can consume in a short time Guaranteed Analysis and Additives Crude protein: 49.4%, crude fat: 8.0%, crude fiber: 2.8%, crude ash: 12.5%, moisture: 5.4% Vitamins and provitamins per kg: Vitamin A: 37,000 IU, Vitamin D3: 1,800 IU Vitamin E: 120 mg, Vitamin C: 550 mg With Sera GVG-mix, aquarists get a high-quality special food that optimally supports the health, coloration, and vitality of their ornamental fish and ensures a species-appropriate diet.

Sera Iron Test – Precise monitoring for optimal plant nutrition The Sera Iron Test allows for quick and reliable determination of iron content (Fe) in aquarium water. Iron is an essential nutrient for strong plant growth, and a deficiency can lead to pale leaves and growth problems. Effective analysis for healthy aquatic plants Precise measurement of iron content to detect deficiencies early Detection of chelated (stabilized) iron for accurate water value assessment Easy to use, ideal for regular monitoring Targeted fertilization measures In case of iron deficiency, Sera florena or Sera florenette provide immediate nutrient supply Targeted adjustment of water parameters to promote optimal plant growth Technical details Sufficient for approx. 75 tests, perfect for long-term water analysis Enables precise monitoring and targeted optimization of plant nutrients Ideal for freshwater aquariums with demanding aquatic plants With the Sera Iron Test, aquarists have a reliable way to accurately determine the iron level and optimally adjust plant nutrition – for vigorous growth and a healthy, green underwater landscape.