With the EHEIM precision heater, your fish will enjoy the perfect temperature – suitable for any aquarium.Diameter Ø36 mmHeight 243 mmPerformance at 50 Hz 50 WattMax. temperature 34°CSea water YesMin. temperature 18°CFreshwater YesPacking dimensions (Width) 6.5 cmPacking dimensions (Height) 34.5 cmPacking dimensions (Depth) 5 cmFor aquariums up to approx. 60 LitersFor aquariums of about 25 LitersSometimes the simplest ideas are the most effective. Take the aquarium heater designed as a rod, for instance. This heating rod is easily suspended in the water and efficiently warms it up. While the basic principle remains unchanged from decades ago, significant advancements have been made since then. The EHEIM adjustable heater is now a state-of-the-art electronic heating device featuring the latest technology. Its jacket, crafted from specialized laboratory glass, enhances the heating surface, acts as a heat shield, and guarantees uniform heat distribution. Whether you need to heat a 20 or a 1000-liter aquarium, there are 9 sizes available to suit your needs.Advantages of the EHEIM thermostatic heatersAccurate temperature setting from 18 up to 34 °CEasy and secure recalibration (±2 °C)Temperature control precision ± 0.5 °CMaintains a consistent heat levelHeating activity is displayed by a control lampFully submersible (waterproof)Equipped with automatic dry run shut-off (Thermo Safety Control)A glass jacket enlarges the heating surface and ensures optimal even heat distributionConvenient cable length of approximately 170 cmIncludes a double suction cup holderAvailable in 9 sizes for aquariums ranging from 20 to 1000 litersCompatible with both fresh and marine waterPrecision, usability, quality, and safety “Made in Germany”The EHEIM aquarium heater is an evolution of the classic heating rod.The temperature can be accurately adjusted from 18 to 34 °C and can be recalibrated if necessary (±2°). The temperature control precision is ± 0.5 °C.Heat is maintained at a stable level, and the heating function is shown by a control lamp.This rod is entirely waterproof, suitable for full submersion, includes an automatic dry run shut-off (Thermo Safety Control), and is appropriate for both fresh and saltwater aquariums. Among the key innovations is the glass jacket:- It increases the heating surface,- concentrates the heat, ensures optimal even heat distribution, and- acts as a heat shield (safe to touch without harming aquatic life).The jacket is constructed from specialized laboratory glass, designed for research applications. This means it is free from harmful substances that could leach into the water. It withstands chemical and biological agents, has no cracks or fissures that could allow condensation to enter, and can endure extreme temperature changes that may occur during water changes without issue.

With the EHEIM reeflexUV+e, you can effectively minimize or completely remove germ contamination and reduce cloudiness in your aquarium water. Now featuring WiFi controls.The reeflexUV+e represents the next generation of the reliable EHEIM UV clarifier, now with WiFi functionality. The patented reflector technology, which significantly enhances germicidal UV-C radiation, remains unchanged. Unlike traditional UV clarifiers where water takes detours past the UV-C bulb, the EHEIM reeflexUV+e allows for a more direct flow. This design eliminates power loss and increases energy efficiency, making it twice as effective. The reeflexUV+e is compatible with other products in the EHEIM Digital family and can be managed through WLAN-enabled devices (smartphones, tablets, laptops, etc.). You can choose various modes, set timers and pauses, and even activate a booster mode during severe parasite outbreaks. The reeflexUV+e is designed to assist your filter in reducing small organisms (bacteria, algae spores, etc.) in your aquarium. It is available in four models suitable for aquariums ranging from 300 to 2000 liters. As always, it comes with EHEIM’s “Made in Germany” guarantee, ensuring the highest quality in manufacturing and materials.Benefits of the EHEIM reeflexUV+eQuickly and effectively reduces or eliminates harmful microorganisms (bacteria, fungi, viruses, and other pathogens) as well as parasitic infections in fish and suspended algae in the water.Patented reflector technology: The innovative arrangement of the UV-C light source and the flowing aquarium water, combined with a specialized reflector, ensures outstanding efficiency with minimal energy consumption.Minimal power loss, as the water flows directly past the clarifier without diversions.Exceptional results: twice as effective compared to traditional UV clarifiers.Perfect for breeding tanks, as it lowers the risk of infections.Preserves beneficial cleaning bacteria in the filter, as only floating germs are captured.Safe and straightforward handling and maintenance.AUTO-OFF feature: Automatic safety shut-off when changing lamps.Easy installation with the included mounting bracket.Flexible installation options, with no fixed installation position or flow direction required.Can be connected with other products in the EHEIM Digital family (e.g., synchronized with aquarium lighting).Controlled via WLAN-enabled devices (smartphones, tablets, laptops, etc.).User-friendly and intuitive operation.Three operating modes: "constant," "daily cycle," and "smart coupling."Configurable operating duration, timings, pauses, and more.Booster mode to tackle acute parasite infestations.Email notifications when it's time to replace the lamp.Made in Germany.3-year warranty.Suitable for both freshwater and saltwater aquariums.Warning: UV-C radiation can cause harm to eyes and skin, even in small amounts. The light source in this product is intended solely for the disinfection of aquarium water.Innovative technology for crystal clear water and healthy fish.In a UV clarifier (also known as a UV sterilizer), aquarium water is passed in a thin layer over a UV-C lamp (bulb). The UV-C rays penetrate the water, eliminating germs, algae spores, and other minute organisms.Traditional technology irradiates water from only one side. In contrast, EHEIM has integrated a reflector that allows the radiation to be reflected and penetrate the water from multiple angles. This results in significantly higher efficiency with the reeflexUV+e, utilizing the patented EHEIM reflector technology.Furthermore, the EHEIM reeflexUV+e has a straightforward water conduction system. The water flows smoothly around the bulb without any diversions, ensuring there is no loss of performance.The AUTO-OFF feature also guarantees maximum safety. Because UV-C radiation is harmful to skin and eyes, the reeflexUV+e automatically shuts off when the unit is opened.The EHEIM reeflexUV+e can be connected with other products in the EHEIM Digital family (e.g., lighting). It is controlled via WLAN-enabled devices (smartphones, tablets, laptops, etc.), and operation is simple and intuitive.There are three distinct modes: "constant," "daily cycle," and "smart coupling." You can customize the duration of operation, timings, pauses, and more. A booster mode is available for addressing urgent parasite issues. Additionally, you will receive an email notification when a lamp replacement is needed.Here’s what you need to keep in mind:In comparison to natural waters, the bacterial concentration in aquariums is relatively high due to the smaller volume of water. It is essential to lower this concentration to a more natural level. However, aquarium water cannot and should not be entirely germ-free.The UV clarifier captures only free-floating germs in the water. The bound purification bacteria in the filter (biological filtration), bacteria in the substrate, and so on, are not affected.Cloudiness in the water caused by bacteria or floating algae can be effectively cleared through UV clarification. Essentially, algae growth is curtailed as the spores are eliminated.UV clarifiers generally promote healthier fish by reducing the risk of infection. They are particularly recommended for breeding tanks, as harmful pathogens often attach to eggs or infect young fish that lack sufficient defenses.UV clarification typically does not alter water parameters.For aquariums of approximately:400 LitersFor aquariums up to around:800 LitersHeight:470 mmWidth:115 mmDepth:130 mmPower at 60 Hz min.:14 WattsMax pressure at 50 Hz:0.8 barFrequency:50 HzManufacturer warranty:3 Year(s)Freshwater:YesSaltwater:YesWiFi:Yes

Introducing the KW Zone Bio Lux Lamp, a perfect addition to your pet's habitat. This lamp provides a natural light spectrum that enhances the well-being of your pets, creating an inviting environment for them to thrive. Natural Light Spectrum: Mimics sunlight to promote healthy behaviors. Energy Efficient: Designed to consume less power while providing effective lighting. Durable Design: Built to last, ensuring your pet's space remains bright and vibrant for years. With the KW Zone Bio Lux Lamp, you can ensure your pets enjoy a comfortable and stimulating atmosphere, contributing to their overall happiness and health.

Sera Pond UV-0 Replacement Bulb Length: - .Power - 11W 21 cm Power - 24W 29 cm Power - 55W 35 cm

KW Zone Astro Power Head Unleash the potential of your aquatic environment with the KW Zone Astro Power Head. Engineered for exceptional performance, this power head provides reliable water movement and aeration, promoting a healthier habitat for your fish and aquatic plants. High Efficiency: Designed to deliver optimal water flow while minimizing energy consumption. Durable Construction: Built with high-quality materials to ensure long-lasting use. Adjustable Flow Rate: Customize the water flow to suit your specific aquarium needs. Whether you're setting up a new aquarium or enhancing an existing one, the KW Zone Astro Power Head is an essential addition to your aquatic setup. Experience the difference in water quality and fish health with this powerful tool.

Professional sealing rings (2222-2324)

Featuring a unique design, this jetting equipment boasts a distinctive look while providing excellent solubility with high oxygen levels. It operates quietly and delivers a substantial air capacity, ensuring optimal performance. The built-in LED adds a touch of modernity. This product is safe and dependable for use at low voltage, making it a trustworthy choice for your needs.

Introducing the KW Zone Dolphin AC/DC Battery Pump BP - 188, the perfect solution for all your pumping needs. This versatile pump is designed to operate efficiently on both AC and DC power sources, making it ideal for various applications. Equipped with a powerful motor, the BP - 188 ensures reliable performance whether you are using it for aquariums, fountains, or other water features. Its compact design allows for easy installation and portability, so you can take it wherever you need it. With its user-friendly interface, this pump is simple to operate, making it suitable for both beginners and experienced users alike. Enjoy peace of mind knowing that the KW Zone Dolphin pump delivers consistent results every time. Dual Power Options: Operates on AC or DC. Efficient Motor: Provides reliable and powerful performance. Compact Design: Easily portable for various uses. User-Friendly: Simple controls for easy operation. Upgrade your water pumping experience with the KW Zone Dolphin AC/DC Battery Pump BP - 188 today!

Color-enhancing plant light designed for optimal growth of your plants (2,450 Kelvin) Facilitates photosynthesis Enables the simulation of sunrise and sunset when paired with the sera LED Digital Dimmer Ideal for freshwater aquariums Proper lighting is crucial, especially in aquariums filled with aquatic plants, such as aquascapes or Dutch-style setups. Plants will thrive beautifully and uniformly only when they receive the right amount of light. The sera LED X-Change Tube plantcolor sunrise has been specifically created to illuminate plants and promote photosynthesis. This leads to healthy growth and increased reproduction of submerged plants. The incorporation of red and blue light wavelengths enhances the vibrant colors of the plants, giving them a more vivid appearance. By using the sera LED Digital Dimmer in conjunction, you can adjust the brightness or intensity of the sera LED X-Change Tube plantcolor sunrise. It also allows for the simulation of sunrise and sunset at custom programmable intervals. This product does not qualify as a light source under EU commission regulation 2019/2015. LED X-Change Tubes ↔ T8 / T5

Introducing the KW Zone Atlas AT - 1200 Power Head, a remarkable addition to your pet care routine. This powerful device is designed to enhance your pet's well-being with its innovative features and reliable performance. Whether you're looking to provide comfort or efficiency in grooming, this power head ensures that your furry friends receive the best care possible.

Karis Oxy Control Air Pump - KS-220AP Features • Sturdy and Enduring Diaphragm • Quiet Operation with Strong Airflow • Dual Speed Settings • User-Friendly and Efficient • Soft Rubber Feet to Minimize Vibration

Spray bar Ø14/17mmx290mm in anthracite color

Replacement impeller specifically designed for the DB-150 model.

Ensuring the stable balance of water parameters - it prevents pH fluctuations Gently and effectively enhances carbonate and total hardness Boosts and maintains the pH level Effectively guards against harmful pH swings ("acid shock") Natural occurrences in lakes, along with heavy rainfall, can significantly affect carbonate hardness and pH levels. This can result in life-threatening pH shifts. sera pond bio balance naturally and gently raises both carbonate and total hardness, thereby ensuring long-term pH stabilization. This product guarantees a well-rounded mineral supply, alleviates stress, and enhances the habitat for fish and aquatic plants. Water maintenance 1. Stabilize the water 2. Assess water quality 3. Establish equilibrium 4. Activate filter media Sera bio balance Sera KOI PROTECT Sera bio nitrivec Sera filter biostart Enhance water quality 1. Stabilize the water 2. Eliminate contaminants 3. Provide oxygen 4. Prevent murkiness Sera bio balance Sera toxivec Sera O 2  plus Sera bio humin

Calibration is an essential process to ensure optimal performance and should be conducted whenever your readings appear questionable. It is recommended to perform calibration at least once a month.M10007 is a high-quality pH 7.01 calibration solution that is certified to comply with standards and boasts an accuracy of ±0.01 pH, eliminating the potential errors that can arise from mixing powders.The sachet packaging ensures that you receive a fresh solution each time, making it perfect for occasional or field use. There's no concern about using an outdated calibration solution.Milwaukee solutions are expertly crafted to help you achieve consistent and precise pH measurements while prolonging the life of your electrode.This is crucial for the proper use of electrodes and for obtaining the most precise and repeatable readings.Protected against light and airIdeal for immediate calibrationJust open the sachet, dip the tester or electrode inside, and calibrateColor-coded for straightforward identification

EHEIM universal pumps provide an extensive range of performance capabilities and numerous applications. These dependable devices are known for their remarkable longevity.They can be utilized both submerged and above water. The built-in prefilter, secure hose connections, various fittings, and most importantly, their unmatched reliability make EHEIM universal pumps a favorite choice.They are often employed in professional settings, such as breeding facilities and zoos.With five models available, output levels range from 300 to 3400 liters per hour, and each model offers a cable length option of either 1.7 m or 10 m. Additionally, there is a versatile hobby pump with a 270 l/h output (details below).Advantages of EHEIM universal pumpsWide performance range designed for extended durabilitySuitable for use in water or outside of itCompletely sealed motor ensures maximum safetyBuilt-in prefilter – safeguards the impeller from debris and promotes a longer lifespanInlet connectors designed for secure hose attachmentCompatible with smart accessories; (e.g., InstallationsSET 2) can be connected to the outletDiverse mounting options (mounting plate included)All models come with a choice of 1.7 m or 10 m cablePump capacity per hour at 50 Hz:2400 LitersMaximum pumping head (H max at 50 Hz):3.7 mPower consumption at 50 Hz:65 WattHose diameter on the suction side:18 mmPacking dimensions (Width):26.5 cmPacking dimensions (Height):13.5 cmPacking dimensions (Depth):17 cmPacking:1 unit(s)Height:161 mmWidth:218 mmDepth:116 mmFreshwater compatible:YesSaltwater compatible:YesManufacturer's warranty:3 Year(s)

Clear gray aquarium tubing, neatly coiled on a reel.• Versatile aquarium tubing suitable for water changes, filters, and more. • Gray-tinted, see-through hose that is free from heavy metals. • Offered in both air hose and water hose options in a range of diameters.

Introducing the KW Zone Atlas AT - 1200 Power Head, your ultimate solution for maintaining a vibrant aquatic environment. This high-performance power head is designed to effectively circulate water, ensuring a healthy habitat for your fish and aquatic plants. Powerful Performance: Equipped with a robust motor, the Atlas AT - 1200 delivers impressive water flow, perfect for both freshwater and saltwater applications. Versatile Uses: Ideal for a variety of setups including aquariums, ponds, and hydroponics, this power head is a must-have for any aquatic enthusiast. Energy Efficient: With its low energy consumption, you can enjoy the benefits of a well-circulated tank without worrying about high electricity bills. Easy Installation: The user-friendly design allows for quick and hassle-free setup, so you can spend more time enjoying your aquatic life. Whether you're a seasoned aquarist or just starting out, the KW Zone Atlas AT - 1200 Power Head is the perfect addition to your aquatic setup.

EHEIM universal pumps provide an extensive range of performance and versatility in their applications. These highly dependable devices are known for their remarkably long lifespan. They can function both in and out of water. The built-in prefilter, secure hose connections, a variety of connectors and fixtures, along with their unmatched reliability, make EHEIM universal pumps a preferred choice. They are often utilized in professional settings, such as breeding facilities and zoos.There are five models available, with output capacities ranging from 300 to 3400 l/h, and each comes with a selection of either a 1.7 m or a 10 m cable. Additionally, there is a flexible hobby pump that offers a 270 l/h output (details below).Advantages of EHEIM universal pumpsExtensive performance range, designed for lasting durabilitySuitable for use in/underwater or above the surfaceCompletely sealed motor ensures maximum safetyIntegrated prefilter – shields the impeller from debris, extending its lifespanInlet connectors for secure hose fittingsCompatibility with smart accessories; (e.g. InstallationsSET 2) can be connected to the outletA variety of mounting options (mounting plate included)All models are available with a choice of 1.7 m or 10 m cablesPump capacity per hour at 50 Hz:600 LitersPumping height approximately (H max at 50 Hz):1.5 mPower consumption at 50 Hz:10 WattHose diameter on the suction side:13 mmPacking dimensions (Width):20.5 cmPacking dimensions (Height):10 cmPacking dimensions (Depth):14.5 cmPackaging:1 Part(s)Height:115 mmWidth:147 mmDepth:75 mmFreshwater compatible:YesSaltwater compatible:YesManufacturer's warranty:3 Year(s)