Replacement bulb for UV-C water clarifiers. Key Features: • Achieve crystal-clear and healthy water: This UV-C water clarifier swiftly and effectively removes green and white cloudiness from your aquarium. • Maintains water quality: It does not alter water values or impact beneficial bacteria and other parameters. • Disinfecting UVC light at 255nm, minimizing the risk of infections. • Important: Avoid touching UV-C lamps with bare hands as it can shorten their lifespan.

A premium heater featuring durable quartz glass that resists shocks, a precise protection circuit, and a safety grid. The sera aquarium heater thermostats are compact and designed for effortless installation in smaller aquariums. An indicator lamp allows for simple on/off function control.

A premium heater featuring shock-resistant quartz glass, an accurate protection circuit, and a safety grid, the sera aquarium heater thermostats are compact and straightforward to set up in smaller aquariums. The operation control (on/off) is indicated by a small light.

A top-notch heater featuring shock-resistant quartz glass, an accurate protection circuit, and a safety grid, the sera aquarium heater thermostats are compact and simple to set up in smaller aquariums. The on/off function is indicated by a small lamp for easy monitoring.

A premium heater featuring shock-resistant quartz glass, an advanced protection circuit, and a safety grid, the sera aquarium heater thermostats are compact and simple to set up in smaller aquariums. The operation control (on/off) is indicated by a small lamp.

A premium heater featuring shock-resistant quartz glass, a precise protection circuit, and a safety grid, the sera aquarium heater thermostats are compact and straightforward to set up in smaller aquariums. The operational control (on/off) is indicated by a small lamp.

PLATINIUM HEATER - Introducing the revolutionary glass heaters from AQUAEL, featuring an electronic thermostat. These heaters provide temperature regulation ranging from 20 to 33°C, with an accuracy of +/- 0.4°C. This precise control allows for the treatment of various fish ailments, including the notorious "fish pox." They come with a user-friendly control system (ONE TOUCH system), a ceramic heat sink, and an integrated electronic thermometer. The completely electronic thermostat eliminates mechanical contacts and other moving parts that can wear out over time, ensuring reliable operation for many years while maintaining ideal thermal conditions in your aquarium. The PLATINIUM HEATER series offers 8 models with power outputs from 25 to 500W, allowing for perfect customization according to your aquarium's size. These heaters rank among the most technically sophisticated aquarium water heaters available today, making heating your aquarium water more intuitive and secure than ever before. Fully electronic - no susceptible mechanical components in the thermostat Built-in electronic thermometer - displays the current water temperature in the aquarium Electronic precision thermostat (+/- 0.4°C) LED indicators for heating operation and current temperature display Compatible with both freshwater and saltwater aquariums Manufactured according to the highest European safety standards for secure use Each unit is rigorously tested and calibrated in the AQUAEL laboratory to ensure accuracy and safety. Product More Details The appropriate temperature of aquarium water is vital for the health of fish and other aquatic life. It is one of the fundamental factors that affects the success of breeding and the sustainability of the aquarium environment. Water temperature greatly influences various aspects of fish life, including metabolism, resistance to diseases, and overall health. Market Recognition The Platinium Heater is a long-standing product in the Aquael lineup, consistently receiving positive reviews from both customers and aquarium experts. Its reputation for reliability and precise performance has solidified its popularity among aquarists. We take pride in offering products that meet our customers' expectations while fostering a healthy and balanced aquatic environment worldwide. Precision in Action The Platinium Heater maintains aquarium water temperature with a precision of 0.4 degrees. With its fully electronic thermostat—free from failure-prone components found in mechanical thermostats—it guarantees dependable and trouble-free operation. The heater provides even heat distribution throughout the aquarium. Thanks to the ceramic heat sink, heat is evenly spread, eliminating temperature variations within the tank. This not only creates optimal conditions for fish and other aquatic life but also reduces the risk of extreme temperature zones that can cause stress or danger to the aquarium's inhabitants. Easy to Use The One Touch System ensures that using the heater is intuitive and straightforward. It allows users to adjust the operating temperature with just the press of a button. LEDs indicate both the current tank temperature and the target temperature set by the user. Installation is hassle-free, thanks to a set of rubber suction cups. Versatility This heater is suitable for both freshwater and marine tanks. With a broad operating range of 77 to 91 °F (25 to 33 °C), the Platinium Heater is also perfect for treating fish diseases like fish pox. It can be easily mounted in any tank using the provided suction cups and hanger. Occupational Safety Platinium Heaters are produced according to the strictest European safety regulations, ensuring safe operation and maintenance. Each device undergoes testing and calibration at the Aquael laboratory, guaranteeing precision and safety in use. 25W - For aquariums up to (litres) 10-25 50W - For aquariums up to (litres) 15 - 50 75W - For aquariums up to (litres) 35-75 100W - For aquariums up to (litres) 60-100 150W - For aquariums up to (litres) 90-150 200W - For aquariums up to (litres) 130-200 250W - For aquariums up to (litres) 180-250 300W - For aquariums up to (litres) 230-300 500W - For aquariums up to (litres) 300-1000 Power (watts) Dimension depth (cm) Temperature control Accuracy (°C) Fully electronic Thermometer function 25 20.5 Yes 0.4 Yes Yes 50 22.5 Yes 0.4 Yes Yes 75 22.5 Yes 0.4 Yes Yes 100 24.5 Yes 0.4 Yes Yes 150 28.5 Yes 0.4 Yes Yes 200 28.5 Yes 0.4 Yes Yes 250 36 Yes 0.4 Yes Yes 300 36 Yes 0.4 Yes Yes 500 36 Yes 0.4 Yes Yes

PLATINIUM HEATER Introducing the innovative glass heaters from AQUAEL, designed with an electronic thermostat. These heaters allow for temperature regulation between 20 and 33°C with an accuracy of +/- 0.4°C. This precision enables the treatment of various fish ailments, including the condition known as "fish pox." Each unit features an intuitive control system (ONE TOUCH system), a ceramic heat sink, and a built-in electronic thermometer. The fully electronic thermostat means there are no mechanical contacts or moving parts that could wear out, ensuring years of dependable performance and optimal thermal conditions for your aquarium. The PLATINIUM HEATER range includes 8 models with power outputs from 25 to 500W, allowing for precise matching to your aquarium size. The PLATINIUM heaters are recognized as some of the most technologically advanced aquarium water heaters on the market today. Heating your aquarium water has never been more intuitive and secure. Features: Fully electronic - no unreliable mechanical parts in the thermostat Integrated electronic thermometer - displays the current water temperature in the tank Electronic precision thermostat (+/- 0.4°C) LEDs indicate the operation of the heater and the current temperature Suitable for both freshwater and saltwater aquariums The PLATINIUM heaters are crafted in accordance with the highest European safety standards, ensuring safe usage and operation. Each unit is rigorously tested and calibrated in the AQUAEL laboratory, guaranteeing both accuracy and safety in its operation. Product More Details Maintaining the correct water temperature in your aquarium is vital for the health of fish and other aquatic life. It is one of the key factors that influences successful breeding and the longevity of the aquarium ecosystem. Water temperature significantly affects various aspects of fish life, including metabolism, resistance to diseases, and overall well-being. Market Recognition The Platinium Heater is part of the Aquael product line that has been trusted for years, consistently receiving positive reviews from both customers and aquarium experts. Its reliability and precision are key factors contributing to its lasting popularity among aquarists. We take pride in offering products that fulfill our customers' needs and enhance the health and harmony of fish life in aquariums globally. Precision in Action The Platinium Heater keeps the aquarium water temperature stable within 0.4 degrees. Featuring a fully electronic thermostat—free from the failure-prone parts found in mechanical thermostats—this heater guarantees reliable, trouble-free operation. It also ensures uniform heat distribution throughout the aquarium. With the ceramic heat sink, warmth is evenly spread, preventing temperature discrepancies that could stress or endanger aquatic inhabitants. Easy to Use The One Touch System provides intuitive and straightforward operation, enabling users to adjust the temperature with just a button press. LEDs display both the current tank temperature and the user-set target temperature. Installation is hassle-free, thanks to a set of rubber suction cups included. Versatility This heater is suitable for both freshwater and marine tanks. With a temperature range of 25 to 33 °C (77 to 91 °F), the Platinium Heater is also perfect for addressing fish health issues, such as fish pox. It can be easily installed in any tank using the provided suction cups and hanger. Occupational Safety Platinium Heaters are produced following the strictest European safety standards, ensuring secure operation and maintenance. Each device undergoes testing and calibration in the Aquael laboratory, ensuring precision and safety during use. Specifications Power (watts) For aquariums up to (litres) Dimension depth (cm) Temperature control Accuracy (°C) Fully electronic Thermometer function 25 10-25 20 Yes 0.4 Yes Yes 50 15 - 50 22.5 Yes 0.4 Yes Yes 75 35 - 75 22.5 Yes 0.4 Yes Yes 100 60 - 100 24.5 Yes 0.4 Yes Yes 150 90 - 150 28.5 Yes 0.4 Yes Yes 200 130 - 200 28.5 Yes 0.4 Yes Yes 250 180 - 250 36 Yes 0.4 Yes Yes 300 230 - 300 36 Yes 0.4 Yes Yes 500 300 - 1000 36 Yes 0.4 Yes Yes

HT Series Heater 25W The HT-825 is a fully enclosed, entirely submersible, and completely automatic heater. It can be positioned at any angle for optimal use. The user-friendly top temperature controller makes adjustments a breeze. FEATURES: Highly sensitive and precise temperature regulation thanks to its bimetallic strip design. Innovative multiple leakage sealing system. Temperature adjustment range from 16°C to 32°C. Compatible with both saltwater and freshwater environments. Comes with suction cups and a holder for easy installation. Model: HT-825 Power: 25W Voltage: AC 23/115V Frequency: 50/60Hz This 25W aquarium heater is ideal for tanks ranging from 20L to 40L.

With the EHEIM thermocontrol-e heating element, your fish will enjoy the ideal temperature with even greater precision in every aquarium. Often, the simplest ideas are the most effective, and this holds true for the aquarium heating element. It is designed to be easily submerged in the water, providing efficient heating just as it has for many years. However, the EHEIM controller heater has evolved into a highly advanced thermal device. The temperature can be accurately set and is measured with enhanced precision, maintained consistently thanks to advanced electronics. The special laboratory glass coating not only increases the heating surface but also serves as a heat shield, ensuring an even distribution of warmth. Whether you need to heat a 20-liter or a 1200-liter aquarium, there are 10 different sizes available. Advantages of the EHEIM control heater thermocontrol-e Accurate temperature adjustment from 20 to 32 °C No need for readjustment Control accuracy of ± 0.5 °C Stable temperature maintenance Control lamp indicates heating status (red: heating; green: temperature achieved) Fully submersible and waterproof Equipped with dry-running protection (Thermo Safety Control) The glass coating enhances the heating surface and ensures optimal, uniform heat distribution Convenient cable length of approximately 170 cm Includes double suction holder Available in 10 sizes for aquariums ranging from 20 to 1200 liters Compatible with both fresh and saltwater Exceptional safety and reliability - 3 years warranty Combining precision, comfort, quality, and safety, the EHEIM thermocontrol aquarium control heater is a significant advancement over the original heater designed by engineer Eugen Jäger decades ago. Before its invention, maintaining an appropriate water temperature was a challenge, often employing complicated or unconventional methods, such as placing the aquarium in sunlight or near a heater or stove. The thermocontrol-e represents the latest electronically controlled version of this legendary heating element. You can finely adjust the temperature between 20 and 32 °C with a control accuracy of ± 0.5 °C, ensuring a steady temperature. A control lamp will indicate whether the heater is active. This heater is completely waterproof, can be fully immersed, and features dry-run protection (Thermo Safety Control), making it suitable for both fresh and marine water. One of the notable innovations is the glass coating, which: Increases the heating surface, Consolidates the heat, ensuring optimal and even heat output, and Acts as a heat shield (safe for aquarium inhabitants to touch). This coating is crafted from special laboratory glass designed for research purposes, ensuring it is free from pollutants that could leach into the water. It is resistant to chemical and biological substances, is crack-proof, and can withstand extreme temperature fluctuations, such as those that may arise during water changes. Diameter Ø: 36 mm Height: 496 mm Power at 50 Hz: 400 Watt Max. temperature: 32 °C Saltwater compatible: Yes Min. temperature: 20 °C Freshwater compatible: Yes Packaging: 6 Part(s) For aquariums up to approximately: 1200 liters For aquariums of about: 1000 liters Manufacturer guarantee: 3 years

Introducing the KW Zone Dolphin Spiral Core Heater 25W, the perfect solution for maintaining a warm and cozy environment in your aquarium. This efficient heater is designed to provide reliable heating for your aquatic pets, ensuring their comfort and well-being. With a powerful 25W output, this heater is suitable for smaller tanks, delivering consistent warmth without overheating. Its spiral core design enhances heating efficiency, allowing for even temperature distribution throughout your aquarium. Constructed from high-quality materials, the KW Zone Dolphin Spiral Core Heater is built to last. It features a sleek design that blends seamlessly into your aquarium setup. Easy to install and operate, it includes a clear temperature indicator, so you can easily monitor the conditions in your tank. Give your fish the warm habitat they need with the KW Zone Dolphin Spiral Core Heater 25W, and enjoy peace of mind knowing they are comfortable and healthy.

Introducing the KW Zone Dolphin Spiral Core Heater 25W, designed to provide optimal warmth for your aquatic friends. This efficient heater ensures a stable and comfortable temperature in your aquarium, promoting a healthy environment for fish and plants alike. Powerful Performance: With a 25-watt capacity, this heater is perfect for smaller tanks, efficiently maintaining the desired temperature. Durable Design: Constructed with high-quality materials, the spiral core design enhances heat distribution, ensuring even warmth throughout your aquarium. Easy Installation: Simple to set up, it comes with clear instructions, making it accessible for both beginners and experienced aquarists. Safety Features: Equipped with an automatic shut-off mechanism, it prevents overheating, providing peace of mind while you enjoy your aquatic setup. Keep your underwater habitat cozy and inviting with the KW Zone Dolphin Spiral Core Heater 25W — the ideal choice for any fish enthusiast.

Introducing the KW Zone Dolphin Spiral Core Heater 25W, a reliable and efficient heating solution for your aquatic environment. This heater is designed to maintain the ideal temperature for your fish and aquatic plants, ensuring a healthy and thriving habitat. With its spiral core technology, this heater provides consistent warmth while being energy-efficient. The 25W power output is perfect for smaller tanks, making it an excellent choice for home or office aquariums. Crafted with safety in mind, the KW Zone Dolphin Heater features an automatic shut-off function to prevent overheating. Its sleek design ensures it blends seamlessly into your tank setup. Enhance your aquatic experience with the KW Zone Dolphin Spiral Core Heater—where quality meets performance.

Introducing the KW Zone Dolphin Spiral Core Heater with a 25W power rating, designed to efficiently maintain a comfortable environment for your aquatic pets. This heater is perfect for small aquariums, providing reliable warmth to ensure optimal living conditions. With its innovative spiral core technology, this heater offers rapid heating and consistent temperature control. The compact design makes it easy to install and blend seamlessly into your tank setup. Key Features: Efficient 25W heating power Spiral core technology for fast temperature regulation Compact and easy to install Ideal for small aquariums Keep your aquatic environment safe and cozy with the KW Zone Dolphin Spiral Core Heater. It's the perfect choice for pet owners who want the best for their fish!

The JUWEL heater guarantees a safe and dependable way to maintain the ideal temperature in your aquarium. Based on the ambient temperature and the size of your aquarium, your JUWEL heater can achieve a water temperature of approximately +28°C. Utilizing high-quality contacts and durable, heat-resistant borosilicate glass (safety glass), JUWEL adjustable heaters adhere to the highest standards of performance and safety, and are TÜV/GS certified, as expected. In all Rio, Vision, Trigon, Lido, and Primo aquariums, the heaters are cleverly concealed within the filter casing, seamlessly integrated into the water circulation of the Bioflow filter system. This design promotes a uniform and efficient heat distribution throughout your aquarium.