The KW Zone Dolphin Internal Filter is designed to provide optimal filtration for your aquarium. This reliable filter effectively removes impurities from the water, ensuring a clean and healthy environment for your fish. Compact Design: Its sleek, space-saving design makes it easy to fit into various aquarium setups. Efficient Filtration: Equipped with a powerful motor, it offers superior water circulation and clarity. Adjustable Flow Rate: Customize the flow to suit your aquatic pets’ needs, promoting a comfortable habitat. Easy Maintenance: The filter is simple to clean, ensuring hassle-free upkeep for aquarium enthusiasts. Enhance your aquarium's ecosystem with the KW Zone Dolphin Internal Filter, where quality meets convenience!

UVC water clarifier for ponds exceeding 10,000 liters (2,642 US gal.)The sera Pond UVC-55X delivers consistently clear and biologically balanced pond water. It effectively eliminates various types of floating algae (resulting in cloudy green water), curbs the growth of thread and other algae, and significantly reduces pathogens and bacterial cloudiness by up to 97%. This UVC device features a corrosion-resistant stainless steel body that not only ensures durability but also reflects UVC radiation, enhancing its effectiveness by as much as 35%. The amalgam UVC lamp boasts a lifespan that is extended by up to 42% and offers superior performance (over 52%) compared to conventional UVC lamps. The unit can be easily attached to filters or prefilter chambers using the provided lead-through connectors, and it is also compatible with direct connections to a pond pump. Included are 90° water intake connectors for 25 and 32 mm (1" and 1.25") hoses, along with adjustable hose connectors for 20, 25, 32, and 40 mm (0.78", 1", 1.25", and 1.58") hoses. The sera Pond UVC-55X system comes with a 10 m (11 yd.) cable. Usage Information https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/4001942522328_45530-_INT-_sera_pond_UVC-55X_08-2019.pdf

Optimal Enhancement of Biological Filtration The original sera siporax Professional is ideal for use in both freshwater and saltwater aquariums, as well as in ponds. Regardless of the filter type (internal/external/trickle filter), it optimizes the surface area needed for biological purification and provides the perfect substrate for the establishment of essential filter bacteria. The processes of filtering and breaking down materials in the substrate of natural waters play a crucial role. Organic waste is decomposed by microorganisms, making it available as nutrients for aquatic plants, while harmful substances like ammonium, nitrite, and nitrate are eliminated. In nature, minimal waste is produced per unit of water, so the existing substrate surface is adequate to support a healthy population of microorganisms. On the other hand, an aquarium represents a compact ecosystem in a limited space. Therefore, it's essential to maximize the available settling area to ensure the thorough and safe decomposition of organic remnants. sera has successfully achieved this with the innovative high-performance filter medium, sera siporax. Unlike other filter rings found on the market, sera siporax is made from sintered glass. This distinctive material boasts a unique three-dimensional pore structure, facilitating a significant increase in surface area. Simultaneously, the fine pores create optimal conditions for bacteria that decompose pollutants. As it is an interconnected system, the bacteria are continually flushed with water, enabling them to break down pollutants with maximum efficiency. Moreover, the exceptional pore arrangement allows for self-cleaning of the substrate, resulting in very long filter lifespans.

Combining mechanical and biological filtration in a single system The filter cartridge can be easily replaced and showcased as a single unit. Simple to set up, straightforward maintenance, and high efficiency Ideal for both freshwater and saltwater tanks. This system offers both mechanical and biological filtration. Featuring a specialized carbon cartridge that purifies water, eliminates odors, and provides a habitat for beneficial bacteria. The Bio Cartridge boosts biological filtration and ensures optimal growth of nitrifying bacteria. It's user-friendly—just fill with water and plug it in. Maintenance is a breeze. Replace the carbon cartridge every two months for the best results.

KW Zone Aquarium UV Water Sterilizer - External UV Filter

Protect your beloved pets with the KW Zone Astro UV Filter AS. This essential accessory is designed to shield your furry friends from harmful UV rays while allowing them to enjoy the great outdoors. Its lightweight and durable construction make it a perfect companion for outings, ensuring your pet stays safe and comfortable. Ultimate UV Protection: Keep your pets shielded from the sun’s harmful rays. Durable Design: Made to withstand outdoor adventures. Lightweight: Ensures maximum comfort for your pets during use. Give your pets the outdoor freedom they deserve while keeping them safe. The KW Zone Astro UV Filter AS is a must-have for any pet owner who values their pet's health and happiness.

Efficient and cost-effective corner filter (for freshwater aquariums) The Sera X-Edge 300, 450, and 700 are contemporary corner filters that boast impressive performance due to their innovative design, all while operating quietly and blending seamlessly into your aquarium's aesthetic. The mechanical filtration system utilizes filter cotton and foam, effectively capturing debris and preventing contaminants from reaching the biological filter media, thus enhancing the overall biological filtration efficiency. The filter compartment is packed with the highly effective biological filter medium Sera siporax mini Professional for dependable biological filtration. Additional Product Details The water flow of the Sera X-Edge corner filter is fully adjustable and can be directed using the provided spray tube. Alternatively, the duckbill nozzle creates a gentle spray, which can also be utilized to enhance oxygen supply: air is drawn in through the injector with the Air-Set, mixed with water, and then released into the aquarium. Moreover, as with all Sera filters, safety is a key factor in the design of the Sera X-Edge corner filter. Corner filters can pose risks to fish and shrimp. Attention is required in two specific areas. Firstly, fish may swim behind the filter and risk getting trapped. To mitigate this, a "Swim-stop" feature has been integrated to deter fish from entering that space. Secondly, juvenile shrimp may crawl into the filter media, which can be hazardous for them. To prevent this occurrence, precisely fitting filter media are utilized. Installing the corner filter is remarkably straightforward: The holder affixes to the glass using four suction cups, and the corner filter snaps onto the holder. For cleaning, the filter can be detached from the holder, or the filter cotton can be removed underwater.   All Sera X-Edge filters are designed for energy efficiency: Maximum Pump Power Input Power 300 l/h 4.2W 450 l/h 5W 700 l/h 8.5W The Sera X-Edge corner filter range is available in various sizes suitable for different stocking levels:   Few Live Animals Many Live Animals X-Edge 300 50 l 100 l X-Edge 450 80 l 200 l X-Edge 700 100 l 300 l Usage Information:  https://www.youtube.com/watch?v=0HvcIrRTqUg  

KW Zone Dolphin Impeller for C-500, C-700, C-1000, C-1300, C-1600 & C-2400 This is the authentic replacement impeller designed for the Dolphin C-500, C-700, C-1000, C-1300, C-1600, and C-2400 Canister Filters.

Efficient and cost-effective corner filter (suitable for freshwater aquariums) The Sera X-Edge 300, 450, and 700 are contemporary corner filters that bring together robust technology, ensuring high performance while operating quietly and blending seamlessly into your aquarium's aesthetic. Mechanical filtration is achieved through filter cotton and foam, which effectively trap debris, safeguarding the biological filter media from contamination and enhancing the biological function of the corner filter. The filter basket is packed with the effective biological filter medium Sera siporax mini Professional, ensuring reliable biological filtration. Additional Product Details  The water flow rate of the Sera X-Edge corner filter can be adjusted continuously and can be directed variably with the included spray tube. Additionally, the duckbill nozzle provides a gentle spray option. This nozzle can also enhance oxygen supply: air is drawn in through the injector using the Air-Set, mixing it with water before it's delivered to the aquarium. As with all Sera filters, safety is a key consideration in the design of the Sera X-Edge corner filter. Corner filters may pose risks to fish and shrimp. There are two critical areas to consider. First, fish can sometimes swim behind the filter and get trapped. To address this, a "Swim-stop" feature has been incorporated to prevent fish from accessing that area. Secondly, young shrimp often crawl through the filter media into the filter, which can be hazardous for them. To mitigate this, precisely fitting filter media are utilized. Installing the corner filter is remarkably easy: the holder is secured to the glass with four suction cups. The corner filter then snaps onto the holder. For maintenance, the filter can be detached from the holder, and it is also possible to remove the filter cotton underwater. All Sera X-Edge filters are energy-efficient: Maximum Pump Power Input Power 300 l/h 4.2W 450 l/h 5W 700 l/h 8.5W The Sera X-Edge corner filter series is available in different volumes and specifications:   Few Live Animals Many Live Animals X-Edge 300 50 l 100 liters X-Edge 450 80 l 200 l X-Edge 700 100 liters 300 l   Usage Information:  https://www.youtube.com/watch?v=0HvcIrRTqUg

Introducing the KW Zone Dolphin Canister Filter, the perfect solution for maintaining crystal clear water in your aquarium. This high-performance filter is designed to provide efficient filtration for both freshwater and saltwater tanks. Powerful Filtration: Equipped with advanced filtration technology, it effectively removes debris, toxins, and impurities from your tank. Multi-Stage System: The multi-stage filtration process ensures optimal water quality by utilizing mechanical, chemical, and biological filtration methods. Quiet Operation: Designed to operate quietly, it allows you to enjoy a peaceful environment without the distraction of noisy equipment. Easy Maintenance: The canister filter features a user-friendly design, making it simple to clean and maintain. Adjustable Flow Rate: Customize the flow rate to meet the needs of your aquatic inhabitants, ensuring they thrive in a comfortable environment. Upgrade your aquarium setup with the KW Zone Dolphin Canister Filter, where quality meets reliability for a healthier aquatic habitat.

 Spout for directing water flow - Control over adjustable water output - Provides both biological and physical filtration - Compact design with silent operation - Simple to set up, maintain, and operate - Enhances overall water quality

Introducing the KW Zone Dolphin Internal Filter, an essential addition to your aquarium setup. Designed to provide superior filtration, this internal filter ensures your aquatic environment remains clean and healthy for your fish. Efficient Filtration: The Dolphin Internal Filter utilizes advanced technology to effectively remove impurities from the water, promoting a balanced ecosystem. Quiet Operation: Enjoy the tranquility of your aquarium as this filter operates silently, allowing you to appreciate the beauty of your aquatic life without distractions. Adjustable Flow Rate: Tailor the water flow to your specific tank requirements with the adjustable flow feature, ensuring optimal conditions for your fish. Easy Installation: Setting up the Dolphin Internal Filter is a breeze, making it suitable for both beginners and experienced aquarists alike. With the KW Zone Dolphin Internal Filter, you can maintain a vibrant and healthy aquarium that both you and your fish will love.

Efficient and budget-friendly corner filter (for freshwater aquariums) The Sera X-Edge 300, 450, and 700 are contemporary corner filters that boast impressive power thanks to their innovative technology, all while operating quietly and blending seamlessly into your aquarium's aesthetics. Mechanical filtration utilizes filter cotton and foam, effectively capturing dirt particles, thereby safeguarding the biological filter media from contamination and enhancing the biological performance of the corner filter. The filter basket is packed with the highly effective biological filter medium Sera siporax mini Professional for dependable biological filtration. Additional Product Information  The water flow of the Sera X-Edge corner filter can be adjusted continuously and directed variably using the included spray tube. Alternatively, the duckbill nozzle provides a gentle spray. This nozzle can also enhance oxygen supply: air is drawn in through the injector with the Air-Set, mixed with water, and then released into the aquarium. As with all Sera filters, safety is a key consideration in the design of the Sera X-Edge corner filter. Corner filters can pose risks for fish and shrimp, and two main areas need to be addressed. Firstly, fish can sometimes swim behind the filter and become trapped. To prevent this, a "Swim-stop" feature has been integrated, which stops fish from accessing that area. Secondly, young shrimp may crawl through the filter media into the filter, which can be hazardous for them. To counter this, precisely fitting filter media are utilized. Installing the corner filter is remarkably straightforward: the holder attaches to the glass with four suction cups, and the corner filter conveniently snaps onto the holder. For cleaning purposes, the filter can be easily detached from the holder. Alternatively, you can also remove the filter cotton underwater. All Sera X-Edge filters are energy-efficient: Maximum Pump Power Input Power 300 l/h 4.2W 450 l/h 5W 700 l/h 8.5W The Sera X-Edge corner filter series varies by size and capacity:   Few Live Animals Many Live Animals X-Edge 300 50 l 100 liters X-Edge 450 80 l 200 l X-Edge 700 100 liters 300 l    Usage Information: https://www.youtube.com/watch?v=0HvcIrRTqUg

Introducing the KW Zone Dolphin Internal Filter – an essential accessory for maintaining a clean and healthy environment for your aquatic friends. This filter is designed to keep your aquarium water crystal clear while providing optimal filtration for your fish and plants. With its sleek and compact design, the KW Zone Dolphin Internal Filter easily fits into any tank setup. Its powerful motor ensures efficient water circulation, while the adjustable flow rate allows you to customize the water movement to suit the needs of your aquatic habitat. Featuring a multi-stage filtration system, this internal filter effectively removes debris, toxins, and impurities from the water, promoting a healthier living space for your pets. The replaceable filter cartridges make maintenance a breeze, ensuring that your system remains in top condition. Whether you're a seasoned aquarist or just starting out, the KW Zone Dolphin Internal Filter is a reliable choice for ensuring the well-being of your underwater companions.

FEATURE This product includes both a diving pump and a biochemical filter. The pump body is crafted from die-cast ABS engineering plastic, ensuring it is resistant to shock and corrosion. The pump shaft, made from stainless steel, is suitable for both freshwater and saltwater environments. The motor is securely sealed within the body using resin, providing excellent waterproof capabilities and high isolation strength, along with a heat protector for enhanced safety and reliability. Its multifunctional design serves various purposes, including pumping, oxygenation, filtration, and UV sterilization (note that the 4-in-1 feature does not apply to the SP-B and SP-C series as they lack UV light). Featuring a portable assembly design, the filter can be effortlessly set up with 1 to 2 filter cylinders, utilizing specialized biochemical filter cotton. This setup is ideal for nurturing beneficial nitrobacteria and maintaining clean water.

KW Zone Dolphin Impeller for C-500, C-700, C-1000, C-1300, C-1600 & C-2400 This is the genuine replacement impeller designed for the Dolphin C-500, C-700, C-1000, C-1300, C-1600 & C-2400 Canister Filter.

Spout designed for directing water flow Control over adjustable water flow output Features a system for both physical and biological filtration Compact design that operates quietly Simple to set up, maintain, and operate Enhances the quality of water

Karis Quanlong Hang on Filter Stylish and compact design Exceptional quality and dependability Features a mechanical and biological filtration system Compatible with both fresh and saltwater aquariums Operates effectively in temperatures ranging from 0°C to 35°C The pump should only be used when submerged in water Model: QL-629 Power: 3.5W F.Max: 200L/H Filter: 2pcs Includes Skimmer Model: QL-639 Power: 4.2W F.Max: 260L/H Filter: 3pcs Includes Skimmer Model: QL-659 Power: 4.8W F.Max: 290L/H Filter: 4pcs Includes Skimmer

This product features a diving pump along with a biochemical filter. The pump casing is constructed from durable die-cast ABS engineering plastic, ensuring resistance to shocks and rust. The pump shaft, crafted from stainless steel, is suitable for both freshwater and seawater applications. The motor is encapsulated in resin within the body, providing excellent waterproof capabilities and high isolation strength, making it both safe and dependable. Its multifunctional design allows for a variety of uses in a single unit—pumping, oxygen enrichment, and filtering all in one? With a convenient assembly structure, the filter can be easily configured with 1-3 filter cylinders. It utilizes specially designed biochemical filter cotton, making it ideal for fostering beneficial nitrobacteria and purifying the water. This product is perfect for water pumping, circulation in diverse aquariums and seafood tanks, oxygenation for aquatic pets, and filtering breeding water. Product Attributes: Model: SP-2300, SP-2500 Lift: 2.0m Other Voltage: AC220-240V Frequency: 50/60Hz If you are looking for another model, please click here. Package Includes: 1 x Aquarium Internal Submersible Filter.

This item includes a diving pump paired with a biochemical filter. The pump is constructed from die-cast ABS engineering plastic, ensuring it is resistant to both shock and corrosion. Featuring a stainless steel pump shaft, it is compatible with both freshwater and saltwater environments. The motor is securely sealed within the body using resin, providing excellent waterproof capabilities and high insulation strength for a safe and dependable operation. Its multifunctional design allows for various tasks in one unit—pumping, oxygenation, and filtration all in one! Thanks to its portable assembly structure, the filter can be easily set up with 1-3 filter cylinders. It utilizes specialized biochemical filter cotton, making it ideal for nurturing beneficial nitrobacteria and purifying water. This product is perfect for water pumping, circulation in different aquariums and seafood tanks, oxygen enhancement for aquatic pets, and filtration of breeding water. Product Attributes: Model: SP-2300, SP-2500: Lift: 2.0m Other Voltage: AC220-240V Frequency: 50/60Hz If you wish to explore additional models, please click here. Package Includes: 1 x Aquarium Internal Submersible Filter.