Sera Lamp T8 DEEP SEA Special, 36 W, 120 cm Actinic blue lighting that mimics sea water. This specialized spectrum of 380 - 450 nm replicates the lighting found in the deep sea. Designed specifically for marine aquariums, this blue light enhances aquatic environments. It establishes lighting conditions that reflect those of natural reefs. Encourages the growth of corals and decorative algae. For optimal brightness, pairing it with the sera blue sky is recommended.

Introducing the newest generation of thermometers designed for aquariums and terrariums. The sera digital thermometer impresses with its vibrant liquid crystal display. It accurately measures temperatures ranging from 18 to 34 °C. Temperature indicators: 1 brown: rising trend 2 green: current temperature 3 blue: falling trend  

Essential nutrition for all discus fish sera Discus Granules Nature is a fundamental food option free from dyes and preservatives, featuring softly crafted granules that are suitable for all discus fish (including juveniles) and other delicate ornamental species. Optimal digestion of aquatic protein and mineral-rich ingredients enhances disease resistance, promotes healthy growth, and boosts fertility. The delicious mix is perfectly complemented by garlic and prebiotically effective components, ensuring easy digestion. The sinking granules soften quickly without expanding or altering shape in water, preventing contamination. Ingredients fish meal, wheat flour, wheat germ, brewers yeast, Ca-caseinate, krill (4%), wheat gluten, fish oil (containing 49% omega fatty acids), gammarus, Haematococcus algae, mannan oligosaccharides, green-lipped mussel, stinging nettle, herbs, alfalfa, parsley, garlic, sea algae, paprika, spirulina, spinach, carrots. Additives Vitamins and provitamins: Vit. A 37,000 IU/kg, Vit. D3 1,800 IU/kg, Vit. E (D, L-α-tocopheryl acetate) 120 mg/kg, Vit. B1 35 mg/kg, Vit. B2 90 mg/kg, stab. Vit. C (L-ascorbyl monophosphate) 550 mg/kg. Analytical Constituents Crude Protein 52.4%, Crude Fat 9.5%, Crude Fiber 2.8%, Moisture 5.0%, Crude Ash 8.3%. Product More Details  Natural diet for ornamental fish This product is part of the "sera Nature" line, which avoids the use of dyes and preservatives. A diverse diet composed of natural ingredients is key to preventing deficiencies and enhancing the health and vitality of your fish. The Nature food varieties include ingredients like Spirulina, Krill, and sustainable insect meal sourced from soldier fly larvae (Hermetia). Icons on the front of the packaging emphasize these ingredients and their respective quantities in the food. Feeding Instructions Complete feed suitable for all discus fish Feed once or twice a day, offering only as much as the fish can consume in a short time.  

Essential nutrition for all discus fish sera Discus Granules Nature is a fundamental food option that is free from dyes and preservatives, featuring gently crafted soft granules suitable for all discus fish (including fry) and other sensitive ornamental fish. It enhances disease resistance, promotes healthy growth, and supports fertility through easily digestible aquatic protein and mineral-rich ingredients. The addition of garlic and prebiotic components perfectly complements the palatable and digestible formula. The sinking granules soften quickly without expanding or losing their form when wet, ensuring that the water remains clean. Ingredients fish meal, wheat flour, wheat germ, brewers yeast, Ca-caseinate, krill (4%), wheat gluten, fish oil (containing 49% omega fatty acids), gammarus, Haematococcus algae, mannan oligosaccharides, green-lipped mussel, stinging nettle, herbs, alfalfa, parsley, garlic, sea algae, paprika, spirulina, spinach, carrots. Additives Vitamins and provitamins: Vit. A 37,000 IU/kg, Vit. D3 1,800 IU/kg, Vit. E (D, L-α-tocopheryl acetate) 120 mg/kg, Vit. B1 35 mg/kg, Vit. B2 90 mg/kg, stab. Vit. C (L-ascorbyl monophosphate) 550 mg/kg. Analytical Constituents Crude Protein 52.4%, Crude Fat 9.5%, Crude Fiber 2.8%, Moisture 5.0%, Crude Ash 8.3%. Product More Details  Natural diet for ornamental fish This product is part of the "sera Nature" line, which is free from artificial colors and preservatives. A diverse diet consisting of natural ingredients is the best defense against nutritional deficiencies, promoting the health and vitality of the fish. The Nature food types are enriched with natural components like Spirulina, Krill, and sustainable insect meal sourced from soldier fly larvae (Hermetia). The icons on the front of the package showcase these ingredients and their proportions in the food. Feeding Instructions Complete feed suitable for all discus fish Feed once or twice daily, providing only as much as the fish can consume within a short period.

Essential nutrition for all discus fish sera Discus Granules Nature serves as a fundamental diet free from artificial colors and preservatives, comprising gently processed soft granules suitable for all discus fish, including fry, as well as other sensitive ornamental species. The formula is designed to enhance disease resistance, promote healthy growth, and improve fertility through easily digestible aquatic protein and mineral-rich ingredients. The inclusion of garlic and prebiotic components perfectly complements the delicious and easily digestible blend. The sinking granules soften quickly when wet without swelling or losing shape, ensuring that the water remains clean. Ingredients fish meal, wheat flour, wheat germ, brewers yeast, Ca-caseinate, krill (4%), wheat gluten, fish oil (providing 49% omega fatty acids), gammarus, Haematococcus algae, mannan oligosaccharides, green-lipped mussel, stinging nettle, herbs, alfalfa, parsley, garlic, sea algae, paprika, spirulina, spinach, carrots. Additives Vitamins and provitamins: Vit. A 37,000 IU/kg, Vit. D3 1,800 IU/kg, Vit. E (D, L-α-tocopheryl acetate) 120 mg/kg, Vit. B1 35 mg/kg, Vit. B2 90 mg/kg, stable Vit. C (L-ascorbyl monophosphate) 550 mg/kg. Analytical Constituents Crude Protein 52.4%, Crude Fat 9.5%, Crude Fiber 2.8%, Moisture 5.0%, Crude Ash 8.3%. Product More Details  Natural diet for ornamental fish This product is part of the "sera Nature" range, which is completely free from artificial colors and preservatives. A varied diet featuring ingredients that resemble natural sources is the ideal way to prevent deficiencies and promote the health and vitality of your fish. The Nature food varieties include natural components like Spirulina, Krill, and sustainable insect meal sourced from soldier fly larvae (Hermetia). The packaging highlights these ingredients and their proportions within the food. Direction for use Complete feed for all discus fish Feed once or twice daily, providing only as much as the fish can consume within a short period.

Growth formula for discus fish enriched with probiotics sera Discus ImmunPro Nature is a growth formula free from artificial colors and preservatives, featuring soft granules suitable for all discus species. This well-balanced recipe includes mineral-rich krill, color-enhancing astaxanthin sourced from Haematococcus algae, and the probiotic Bacillus subtilis, which is endorsed by the EFSA (European Food Safety Authority) for use in ornamental fish nutrition to enhance growth and food efficiency. This optimized food utilization promotes rapid and balanced growth of the fish while minimizing water pollution. Additionally, the intestinal flora stabilizer bolsters the fish's immune system, helping to fend off disease-causing organisms. Ingredients Fish Meal, Wheat Flour, Wheat Gluten, Wheat Germ Meal, Calcium Caseinate, Dehydrated Brewer's Yeast, Fish Oil (containing 49% omega fatty acids), sun-dried freshwater shrimp (Gammarus pulex), krill, Haematococcus algae (0.5%), mannan oligosaccharides, green-lipped mussel, stinging nettle, Alfalfa herb, assorted herbs, garlic, parsley, algae (brown kelp), paprika, spirulina, spinach, and carrots. Additives Vitamins and provitamins: Vit. A 16,800 IU/lb, Vit. D3 820 IU/lb, Vit. E (D, L-α-tocopheryl acetate) 54 IU/lb, Vit. B1 16 mg/lb, Vit. B2 41 mg/lb, Stabilized Vit. C (L-ascorbyl monophosphate) 250 mg/lb. Gut flora stabilizer: 1x10^10 CFU/kg 4b1820 Bacillus subtilis C-3102 (DSM 15544). Analytical Constituents Min. Crude Protein 51.1%, Min. Crude Fat 8.2%, Max. Crude Fiber 5.4%, Max. Moisture 6.0%, Max. Crude Ash 7.9%. More Product Information Natural diet for ornamental fish This product is part of the "sera Nature" range, which does not include any artificial colors or preservatives. A diverse diet featuring natural ingredients is the optimal defense against nutritional deficiencies and promotes the health and vitality of your fish. The Nature food varieties are made with natural components such as Spirulina, Krill, and sustainable insect meal from soldier fly larvae (Hermetia). The icons on the front of the package highlight these key ingredients and their proportions in the food. Feeding Instructions Feed multiple times throughout the day, providing only as much as the fish can consume in a short period.  

Relief during illness and stress Enriched with purifying oxygen Enhances fish respiration Reduces stress levels Boosts the effectiveness of treatments for external diseases Promotes healing and regeneration sera ectopur is a salt blend that releases oxygen, designed to provide care during stressful situations and to effectively aid in the treatment of external fish diseases (such as ectoparasites, bacterial infections, and fungal issues). The oxygen has a cleansing effect that eases breathing, while the salt encourages the regeneration of mucous membranes, thus helping to ward off pathogens present on or beneath the skin. Overall, it helps to reduce stress. When a treatment for illness is necessary, the effectiveness is enhanced by using sera ectopur.

Introducing the Sera External O-Ring specifically designed for the Valve of the UVC-Xtreme 1200. This package contains 2 high-quality O-Rings, ensuring a perfect fit and reliable performance for your filtration system.

A delightful treat for young fish and discerning palates sera FD Bloodworms Nature is a premium treat made entirely of 100% bloodworms, designed for all mainly carnivorous fish. Thanks to its excellent palatability and high protein content, bloodworms – a favored food source in nature – are especially suitable for picky eaters (such as newly introduced fish that are not yet familiar with dry food). This nutritious blend also aids in the success of breeding efforts and promotes the healthy growth of young fish. The gentle freeze-drying process ensures that the essential nutrients of this natural food are completely preserved. Ingredients bloodworms (100%). Analytical Constituents Min. Crude Protein 58.3%, Min. Crude Fat 3.0%, Max. Crude Fiber 9.0%, Max. Moisture 6.0%, Max. Crude Ash 16.8%. More Product Information Natural diet for ornamental fish This item is part of the "sera Nature" line, which is free from artificial colors and preservatives. A diverse diet featuring natural ingredients is the best defense against nutritional deficiencies and helps maintain the health and vitality of the fish. As such, the Nature food varieties include wholesome components like Spirulina, Krill, and sustainable insect meal derived from soldier fly larvae (Hermetia). The icons on the front of the packaging indicate these ingredients and their respective quantities in the food. Feeding Instructions Feed for all ornamental fish Offer several times a week between regular meals, providing only as much as the fish can consume in a short period.

The perfect treat for young fish and discerning palates sera FD Bloodworms Nature is a premium treat made entirely of 100% bloodworms, ideal for all fish with a carnivorous diet. Thanks to its exceptional acceptance and high protein content, bloodworms— a favored food in their natural habitat— are particularly suitable for picky eaters (such as newly introduced fish that are not yet accustomed to dry food). The nutritious composition also aids in successful breeding efforts and promotes the healthy growth of juvenile fish. The gentle freeze-drying process ensures that the essential nutrients of this natural food are preserved completely. Ingredients bloodworms (100%). Analytical Constituents Min. Crude Protein 58.3%, Min. Crude Fat 3.0%, Max. Crude Fiber 9.0%, Max. Moisture 6.0%, Max. Crude Ash 16.8%. Product More Details  Natural diet for ornamental fish This offering is part of the "sera Nature" range, which excludes the use of artificial colors and preservatives. A diverse diet featuring natural ingredients serves as the best defense against nutritional deficiencies while enhancing the fish's health and vitality. Therefore, the Nature food varieties include natural components like Spirulina, Krill, and sustainable insect meal sourced from soldier fly larvae (Hermetia). The icons on the packaging clearly indicate these ingredients and their proportions within the food. Feeding guide Feed materials suitable for all ornamental fish Offer several times a week in between meals, providing only as much as the fish can consume in a short period.

A delightful treat for young fish and discerning palates sera FD Bloodworms Nature is a premium treat made entirely of 100% bloodworms, perfect for all primarily carnivorous fish. Thanks to its exceptional palatability and high protein content, bloodworms—an esteemed food source found in nature—are especially ideal for picky eaters (such as newly introduced fish that are unfamiliar with dry food). The nutritious formulation also aids in successful breeding endeavors and promotes the healthy growth of young fish. Through a careful freeze-drying process, the essential nutrients of this natural food are completely preserved. Ingredients bloodworms (100%). Analytical Constituents Min. Crude Protein 58.3%, Min. Crude Fat 3.0%, Max. Crude Fiber 9.0%, Max. Moisture 6.0%, Max. Crude Ash 16.8%. Product More Details  Natural diet for ornamental fish This item is part of the "sera Nature" line, which is free from artificial colors and preservatives. A diverse diet featuring natural ingredients is the best defense against nutritional deficiencies and supports the overall health and vitality of fish. The Nature food varieties therefore include natural components such as Spirulina, Krill, or sustainable insect meal derived from soldier fly larvae (Hermetia). The labels on the front of the package highlight these ingredients and their proportions in the food. Feeding recommendations Feed materials for all ornamental fish Offer several times a week as a supplement to regular meals, providing only as much as the fish can consume in a short period.

A treat for vibrant colors sera FD Krill Nature is a natural snack made from 100% krill, perfect for larger fish and invertebrates in both freshwater and saltwater environments. This treat is rich in protein and contains a natural color-enhancing agent, astaxanthin, which promotes color enhancement, spawning readiness, and overall vitality. The high-quality planktonic marine shrimp sourced from pristine, cold waters serves as a vital part of the natural food chain. The gentle freeze-drying process ensures that all the essential nutrients of this natural food are preserved. Ingredients krill (100%). Analytical Constituents Crude Protein 68.5%, Crude Fat 7.1%, Crude Fiber 5.5%, Moisture 5.9%, Crude Ash 12.0%. Product More Details  Natural diet for ornamental fish This item is part of the "sera Nature" line, which is free from artificial colors and preservatives. A diverse diet made from natural ingredients is the best defense against nutritional deficiencies and promotes the health and vitality of your fish. The Nature food varieties include natural components like Spirulina, Krill, and sustainable insect meal derived from soldier fly larvae (Hermetia). The icons on the front of the packaging showcase these ingredients and their proportions in the food. Feeding Instructions Feed for all ornamental fish Offer several times a week between meals, providing only as much as the fish can consume in a short period.

A Treat for Vibrant Colors Sera FD Krill Nature is a natural treat made of 100% krill, ideal for larger fish and invertebrates in both freshwater and saltwater environments. With its exceptionally high protein content and natural color-enhancing astaxanthin, this treat significantly boosts color development, spawning readiness, and overall vitality. The marine shrimps, sourced from pristine, cold waters, are a crucial component of the food chain in nature, thanks to their top-quality ingredients. The gentle freeze-drying process ensures that all the essential nutrients of this natural food are fully preserved. Ingredients krill (100%). Analytical Constituents Crude Protein 68.5%, Crude Fat 7.1%, Crude Fiber 5.5%, Moisture 5.9%, Crude Ash 12.0%. Additional Product Information Natural Diet for Ornamental Fish This item is part of the "sera Nature" line, which is free from artificial colors and preservatives. A diverse diet, featuring ingredients that mimic natural sources, is the best safeguard against nutritional deficiencies and supports the health and vitality of your fish. The Nature food varieties include natural components such as Spirulina, Krill, and sustainable insect meal derived from soldier fly larvae (Hermetia). The icons on the front of the package emphasize these ingredients and their proportions in the food. Feeding Instructions Feed for All Ornamental Fish Offer several times a week between regular meals, providing only as much as the fish can consume in a short period.  

Highly adaptable and easy-to-use external filters for freshwater aquariums featuring UV-C technology These efficient yet energy-conserving external filters come with a wide range of accessories, ready to be connected and biologically active right out of the box. The design of the filter baskets promotes optimal layering of filter media and provides convenient access. Both the intake and outlet are crafted to allow for easy disconnection through a multi-function valve, making cleaning simple. The UV range filters (130 + UV, 250 + UV, 400 + UV) incorporate a built-in UV-C lamp that treats the filtered water with UV-C light to combat pathogens, parasites, and algae reproduction stages. Designed for durability, these filters operate quietly and boast a long lifespan. Each filter comes with the high-performance filter medium, sera siporax Professional, along with the biologically activating sera filter biostart. Biologically active from the start 34 times greater filtering efficiency* + UV Helps eliminate pathogens Helps reduce parasites Helps limit algae growth Specifications for Sera Fil BioActive 130 + UV: Suitable for aquariums up to: 130L Maximum Flow: 300 l/h Power Consumption: ONLY 11W Dimensions: WxDxH 22.3 x 22.3 x 30.4 cm The package also includes a built-in 5W UV lamp

Flexible and easy-to-use external filters for freshwater aquariums equipped with UV-C These robust yet energy-efficient external filters come with a wide variety of accessories, ready to connect and biologically active right out of the box. The filter baskets provide an ideal layer structure for filter media and allow for simple access. The design of the filters' intake and outlet includes a multi-function valve that enables easy disconnection of hoses for cleaning. The UV range filters (130 + UV, 250 + UV, 400 + UV) feature a built-in UV-C lamp that treats the filtered water with UV-C light to combat pathogens, parasites, and the reproductive stages of algae. These durable filters are known for their quiet operation and extended lifespan. Each filter comes with the highly efficient filter medium sera siporax Professional and the biologically activating sera filter biostart. Immediately biologically active 34 times greater filter performance* + UV Helps eliminate pathogens Helps eliminate parasites Helps control algae growth Technical specifications of Sera Fil BioActive 250: Suitable for aquariums up to: 250l Maximum flow rate: 750 l/h Power consumption: 22 W Dimensions: WxDxH 29 x 29 x 38.7cm