Karis Submersible LED Light (Vibrant LED)

Introducing the SERA Shut-Off Valve, specifically designed for the 5000 ml canister. This single piece accessory ensures a reliable and efficient flow control for your aquarium setup.

Facilitates the tracking of pH levels in both freshwater and marine environments, including ponds. Suitable for approximately 100 tests. If pH levels are found to be too low, we suggest using sera KH/pH-plus for freshwater aquariums or sera pond bio balance for pond applications. Conversely, if pH levels are too high in freshwater aquariums, we recommend either sera pH/KH-minus or filtering with sera super peat. For detailed usage instructions, please visit this link.

Greenhouse Daylight Brilliant is a versatile daylight lamp that emits a wide spectrum of bright light, perfect for freshwater aquariums, mimicking the natural conditions of streams and shallow lakes. Power: 15 watts Length: 45 cm Diameter: 2.6 cm Color Temperature: 6000 kelvin

Sera Lamp T8 BRILLIANT DAYLIGHT, 36 W, 120 cm features a neutral hue. This fluorescent bulb boasts a color temperature of 6000 Kelvin. It provides daylight that mimics the lighting found in tropical streams and shallow lakes. Offering exceptionally bright illumination, it is ideal for freshwater aquariums housing diverse communities. Its neutral spectrum ensures that natural colors remain unaltered. For optimal results in freshwater tanks, it is advisable to pair this lamp with sera plant color.

12,000 Kelvin - A strikingly bright blue light - Mimics the lighting conditions found in tropical rivers and lakes. Thanks to its well-balanced spectrum, sera Blue sky can function effectively as a standalone tube or in conjunction with sera Deep sea, serving as a light source for marine aquariums. Pairing it with SERA Tropic Sun yields the best results for freshwater aquariums. Quality aquarium lighting is essential not only for fish but also for any live plants thriving in your aquarium. Plants require light for photosynthesis to create food from carbon dioxide and water. For instance, tropical plants typically need around 12 hours of light daily, while aquatic plants from cooler waters may need light that shifts with the seasons. IMPORTANT: The lifespan of the aquarium lamps is 12 months. The lamp's spectrum gradually shifts over time, and after this duration, it can no longer serve as an effective aquarium lamp for its intended purpose. For optimal performance, replace your aquarium lights every 12 months. In essence, watts indicate the amount of energy a light uses, lumens measure its brightness, and Kelvins define the color of the light.

12,000 Kelvin - A strikingly bright blue illumination - Mimics the lighting conditions found in tropical rivers and lakes. Thanks to its well-balanced spectrum, sera Blue sky can serve as a standalone tube or be paired with sera Deep sea as a lighting solution for marine aquariums. The best combination with SERA Tropic Sun is ideal for freshwater tanks. Effective aquarium lighting is essential not only for fish but also crucial for any live plants thriving in your aquarium. Plants require light for photosynthesis to create nourishment from carbon dioxide and water. For instance, tropical plants typically need about 12 hours of light daily, while plants suited to colder waters require light to adapt to seasonal changes. IMPORTANT: The lifespan of aquarium lamps is 12 months. Over time, the lamp's spectrum will gradually alter, and after this duration, it will no longer function effectively as an aquarium lamp for its intended purpose. For optimal performance, it's advisable to replace aquarium lights every 12 months. In essence, watts indicate the energy consumption of a light, lumens measure its brightness, and Kelvins define the color of the light.

12,000 Kelvin - A strikingly bright blue light - Mimics the lighting conditions found in tropical rivers and lakes. Thanks to its well-balanced spectrum, sera Blue Sky can serve as a standalone tube or be paired with sera Deep Sea, making it an excellent light source for marine aquariums. When combined with SERA Tropic Sun, it works best for freshwater aquariums. Quality aquarium lighting is essential not only for fish but also for any live plants thriving in your setup. Plants require light for photosynthesis to create food from carbon dioxide and water. For instance, tropical plants typically need 12 hours of light per day, whereas cooler water plants require light that changes with the seasons. IMPORTANT: The lifespan of the aquarium lamps is 12 months. The lamp's spectrum gradually shifts, and after this duration, it can no longer serve effectively as an aquarium light for its intended purpose. For optimal results, replace aquarium lights every 12 months. In essence, watts indicate how much energy a light uses, lumens measure brightness, and Kelvins denote the color of the light.

Experience full spectrum warm sunlight designed for your freshwater aquarium. This spectrum closely mimics tropical daylight, enhancing the natural colors of your aquatic environment. Sera Tropic Sun Royal offers the perfect illumination with a bright, warm daylight effect ideal for tropical aquariums that reflect rainforest conditions. This lamp features a broad spectrum that ensures the most accurate color representation. With a color temperature of 4700K, it emulates the gentle sunlight found during a tropical morning. According to German standards (DIN), the light resemblance index achieves lA (the highest rating), accurately reflecting natural sunlight by 92%. The emission of ultraviolet rays is minimized to just 2%, focusing on UV A and UV B wavelengths essential for terrariums that mimic swamps and tropical rainforests, making it suitable for inhabitants that require low UV intensity, like spiders, scorpions, and various insects. Additionally, the smooth poisonous frog benefits from this level of ultraviolet exposure to avoid vitamin deficiency issues. Many terrarium-dwelling animals rely on UV A and UV B light for synthesizing vitamin D in their skin. For this reason, Sera Tropic Sun Royal is also an excellent choice for lighting bird cages. Note: The lifespan of aquarium lamps is 12 months. The lamp's spectrum gradually shifts over this period, and it may no longer serve its purpose effectively after that time. To ensure optimal performance, it's recommended to replace aquarium lamps every 12 months.

Experience full spectrum warm sunlight tailored for your freshwater aquarium. This spectrum closely mimics tropical daylight, enhancing the natural colors of your aquatic environment. The Sera Tropic Sun Royal offers sufficient illumination with bright, warm daylight, perfect for tropical aquariums that emulate rainforest conditions. This lamp features a broad spectrum that delivers accurate color reproduction. With a color temperature of 4700K, it closely resembles the gentle sunlight typically found during the tropical morning. When compared to German standards (DIN), the light resemblance index achieves a rating of lA, which is the highest possible, replicating natural sunlight by an impressive 92%. The output of ultraviolet rays is minimized to just 2%, focusing solely on UV A and UV B wavelengths required for terrariums that mimic swamp and tropical rainforest habitats, particularly for species that thrive under low UV intensity, such as spiders, scorpions, and insects. Additionally, smooth poisonous frogs rely on this specific amount of ultraviolet light to avoid vitamin deficiency issues. Furthermore, many terrarium inhabitants require both UV A and UV B light for effective vitamin D synthesis in their skin. For the same reasons, the Sera Tropic Sun Royal is also an excellent choice for illuminating bird cages. Please be aware that the lifespan of aquarium lamps is approximately 12 months. Over time, the lamp’s spectrum gradually shifts, and after this duration, it may no longer serve effectively as an aquarium lamp. To maintain optimal performance, it is advisable to replace your aquarium lamps every 12 months. Length: 60 cm

Experience full spectrum warm sunlight designed specifically for your freshwater aquarium. The spectrum closely mimics tropical daylight, enhancing natural colors beautifully. Sera Tropic Sun Royal delivers the perfect lighting with a sunny, warm glow ideal for tropical aquariums that reflect rainforest environments. This lamp offers a broad spectrum that ensures accurate color reproduction. The color temperature of 4700K captures the gentle sunlight typical of a tropical morning. According to German standards, DIN, the light resemblance index is rated lA (the highest possible), achieving a 92% similarity to natural sunlight. The ultraviolet emission is kept to a minimum at just 2%, focusing on UV A and UV B, which are essential for terrariums that imitate swampy and tropical rainforest habitats, housing species that require low UV exposure, such as spiders, scorpions, and insects. Smooth poison dart frogs, for instance, depend on this specific amount of ultraviolet light to avoid vitamin deficiency syndromes. Additionally, numerous terrarium animals rely on UV A and UV B light to synthesize vitamin D in their skin. For the same reasons, Sera Tropic Sun Royal is also an excellent choice for illuminating bird cages. Please be aware that the lifespan of aquarium lamps is approximately 12 months. The lamp's spectrum will gradually change over this period, and it will cease to function effectively as an aquarium lamp for its intended purpose. To ensure optimal performance, it's recommended to replace your aquarium lamps every 12 months. Length: 120 cm

Sera Lamp T8 DEEP SEA Special, 18 W, 60 cm delivers a stunning actinic blue light, perfect for saltwater environments. This specialized spectrum ranging from 380 - 450 nm simulates the natural lighting found in the depths of the ocean. Ideal for marine aquariums, it establishes lighting conditions that closely resemble those of authentic reefs. This lamp encourages the flourishing of corals and decorative algae. For enhanced brightness, pairing it with the sera blue sky lamp is highly recommended.

Sera Lamp T8 DEEP SEA Special, 30 W, 90 cm is designed to emit an actinic blue light suitable for saltwater environments. This specialized spectrum ranging from 380 to 450 nm mimics the lighting conditions found in the deep sea. Ideal for marine aquariums, this unique blue light establishes an ambiance reminiscent of natural reefs. It enhances the growth of corals and decorative algae. For optimal brightness, pairing it with the sera blue sky is recommended.

Sera Lamp T8 DEEP SEA Special, 36 W, 120 cm offers an actinic blue light designed for saltwater environments. The unique spectrum ranging from 380 - 450 nm replicates the natural lighting found in the depths of the ocean. This specialized blue light is perfect for marine aquariums, as it establishes lighting conditions similar to those of real coral reefs. It encourages the healthy growth of corals and decorative algae. For enhanced brightness, pairing it with the sera blue sky is highly recommended.

For the effective stabilization of water parameters - it helps to prevent fluctuations in pH levels. It gently and reliably enhances both carbonate and total hardness while also stabilizing the pH value. This product effectively guards against hazardous pH swings, often referred to as "acid shock." Natural occurrences in the lake, along with rainfall, can significantly impact carbonate hardness and pH levels, potentially resulting in dangerous fluctuations. sera pond bio balance naturally and gently boosts carbonate hardness and total hardness, thereby stabilizing the pH level over time. It promotes a well-balanced mineral supply, minimizes stress, and enhances the living conditions for both fish and aquatic plants. Water Care 1. Stabilize the water 2. Improve water conditions 3. Establish a balance 4. Activate the filter medium Sera bio balance Sera KOI PROTECT Sera bio nitrivec Sera filter biostart Optimize water parameters: 1. Stabilize the water 2. Eliminate pollutants 3. Provide oxygen 4. Prevent cloudiness Sera bio balance Sera toxivec Sera O 2  plus Sera bio humin