The Sera Pond Pressure Filter T Series is designed for high-capacity filtration, ensuring your pond remains crystal clear. Constructed from durable ABS plastic, this filter can be conveniently buried beside the pond's edge. It features universal connectors that accommodate various hose sizes (19, 25, 32, 40 mm or 3/4, 1, 1 and 1/4, 1 and 1/2"). The package comes complete with a set of filter sponges, which are also available for purchase separately. To operate effectively, the filters in this series require an additional pump. A compatible option is the Sera Pond Pump PP, with performance varying based on the specific model. For the Sera Pond Pressure Filter rated at 40 liters, the recommended pump is the Sera Pond Pump PP 4000. This setup is ideal for ponds with a capacity of up to 10,000 liters.

I Bus Internal Filter Model: IBUS8500 Maximum Output: 500L/h Power Consumption: 3.8w Dimensions: 10.5 x 8 x 25h cm

Feature This item includes both a diving pump and a biochemical filter. The body of the pump is constructed from diecast ABS engineering plastic, making it resistant to shocks and corrosion. The pump shaft, made of stainless steel, is suitable for use in both freshwater and saltwater environments. The motor is encapsulated in resin within the body, ensuring excellent waterproof capabilities and high insulation strength, along with a heat protector for added safety and reliability. Its multifunctional design serves multiple purposes in a single unit—pumping, oxygenation, filtering, and UV sterilization (note that the SP-B and SP-C series do not have UV light). Featuring a convenient assembly structure, the filter can be easily equipped with 1 to 2 filter cylinders, utilizing specialized biochemical filter cotton. This product is ideal for fostering beneficial nitrobacteria and maintaining clean water.

FEATURE This item includes a diving pump along with a biochemical filter. The body of the pump is constructed from diecast ABS engineering plastic, making it resistant to shock and corrosion. The pump shaft, made of stainless steel, is suitable for both freshwater and saltwater applications. The motor is securely sealed within the housing using resin. With excellent waterproof capabilities and high isolation strength, combined with heat protection, it ensures safety and reliability. Its multifunctional design allows for a variety of uses in one device—pumping, oxygenation, filtration, and UV sterilization (please note that the SP-B and SP-C series do not come with UV light). Featuring a portable assembly structure, the filter can be easily equipped with 1 to 2 filter cylinders and uses specialized biochemical filter cotton. This makes it ideal for fostering beneficial nitrobacteria and maintaining clean water.

SERAFIL 900 OUTSIDE AQ. FILTER-

sera siporax pond is an effective biological filter medium suitable for nearly all garden pond filtration systems With just 1 liter (1 US quart) of sera siporax pond, you can achieve the same settling area for beneficial bacteria as approximately 34 liters (9 US gal.) of traditional clay filter material. It's advisable to use sera biofibres coarse as a prefilter to keep larger particles from clogging the biofilter. sera siporax pond features an extensive network of open-pored tunnel structures, providing bacteria with an optimal supply of nutrients and minimal fresh water. The oxygen-poor environment within these tunnels encourages bacteria to break down nitrate to access sufficient oxygen. As a result, they consistently reduce nitrate levels, keeping your pond water clean and low in nitrate. One liter (one US quart) of sera siporax Professional boasts nearly the same biological filtration efficiency as 34 liters (9 US gal.) of clay filter media. Calculation formula for sera siporax pond: One liter (one US quart) of sera siporax pond can effectively purify 1,000 liters (264 US gal.) of pond water, accommodating 20 pond fish each measuring 10 cm (4 in.) or a similar biomass, which is approximately 1.5 kg (3.3 lb.) of fish consuming up to 40 g (1.4 oz.) of premium food daily, while effectively reducing organic pollutants over time.

FEATURE: 1. Constructed from premium plastic and electronic components, this item features a PL series UV lamp that is both durable and resistant to aging. 2. The lamp's design allows for easy disassembly, making cleaning a breeze. 3. Comes with a multi-stage hose connector that accommodates various tube sizes. 4. The UV lamp emits powerful ultraviolet rays that effectively eliminate algae, bacteria, and other organisms in the water, preventing it from becoming green or foul-smelling, thus promoting the health of your fish and plants while keeping the water crystal clear. 5. Highly efficient and energy-saving, this reliable product addresses significant water quality issues for aquatic animals and plants, suitable for all-day use. 6. A transparent safety hole is integrated into the design, allowing users to monitor the operational status of the light tube conveniently. MODEL VOLT FREQ UV LIGHT DIMENSION UVC-5W AC230/115V 50/60 Hz 5W 310x110x135mm UVC-7W AC230/115V 50/60 Hz 7W 310x110x135mm UVC-9W AC230/115V 50/60 Hz 9W 310x110x135mm UVC-11W AC230/115V 50/60 Hz 11W 310x110x135mm UVC-18W AC230/115V 50/60 Hz 18W 420x159x164mm UVC-24W AC230/115V 50/60 Hz 24W 420x159x164mm UVC-36W AC230/115V 50/60 Hz 36W 515x159x164mm UVC-55W AC230/115V 50/60 Hz 55W 640x159x164mm

Optimal Enhancement of Biological Filtration The innovative sera siporax Professional is designed for use in both freshwater and saltwater aquariums, as well as in ponds. Regardless of the type of filter (internal, external, or trickle filter), it maximizes the surface area essential for biological filtration and offers the perfect substrate for the establishment of beneficial filter bacteria. The filtration and decomposition processes occurring at the bottom of natural waters are crucial. Micro-organisms break down organic waste, making it available as nutrients for aquatic plants, while removing harmful substances such as ammonium, nitrite, and nitrate. In nature, the amount of waste produced per volume of water is minimal, meaning the existing bottom surface can support a sufficient population of micro-organisms. However, an aquarium represents a compact biotope within a limited space. Therefore, it is essential to maximize the settling area to ensure the thorough and safe decomposition of organic remnants. sera has successfully achieved this with the exceptional high-performance filter medium, sera siporax. In contrast to other filter rings on the market, sera siporax is made from sintered glass. This unique material features a special three-dimensional pore structure that significantly increases the surface area. Additionally, the fine pores create optimal conditions for the bacteria that degrade pollutants. As it forms an interconnected system, the bacteria are continuously flushed by water, enabling them to break down pollutants with maximum efficiency. Moreover, the distinctive pore arrangement allows for the self-cleaning of the substrate, resulting in very prolonged filter longevity. When paired with specialized bacteria, sera siporax also accomplishes various other specific functions, such as preventing algae growth and facilitating targeted water conditioning.

FEATURE This item includes a diving pump and a biochemical filter. The pump's body is constructed from durable diecast ABS engineering plastic, ensuring it can withstand impacts and resist rust. The pump shaft is crafted from stainless steel, making it suitable for both freshwater and saltwater environments. The motor is securely sealed within the body using resin, providing excellent waterproof capabilities and high insulation strength, along with a heat protector for enhanced safety and reliability. Its multifunctional design allows for a variety of uses in one device—pumping, oxygenation, filtering, and UV sterilization (please note that the SP-B and SP-C series do not feature UV light). Featuring a portable assembly structure, the filter can be conveniently equipped with 1 to 2 filter cylinders, utilizing specialized biochemical filter cotton. This makes it ideal for fostering beneficial nitrobacteria and purifying the water.

- The sponge filter offers biological filtration, and its air infusion chamber generates tiny bubbles that enhance oxygen solubility. - Achieve sparkling clean water, perfect for small aquariums. - Designed for hassle-free maintenance and convenience. - Suitable for various filtering systems as a prefiltration option. - Made with an eco-friendly high-quality sponge, paired with an air pump. - Promotes the growth of beneficial nitrifying bacteria, ensuring stable water quality and effective oxygen and filtration.

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

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