Introducing the KW Zone Filter Box AT-1200F, a vital addition to your pet care setup. This advanced filter box is designed to provide optimal filtration for your aquarium or pond environment. With its sleek design and efficient performance, it ensures clean and clear water for your aquatic pets. High Efficiency: The AT-1200F utilizes state-of-the-art filtration technology to remove impurities effectively. Easy Maintenance: Designed for user-friendly operation, making cleaning and maintenance a breeze. Durable Construction: Built to withstand the test of time, ensuring long-lasting use for your aquatic habitat. Enhance your pet's underwater home with the KW Zone Filter Box AT-1200F, and enjoy a healthier environment for your aquatic companions.

Introducing the KW Zone Filter Box of the AT-2000F, designed to enhance your aquatic environment. This filter box is engineered for optimal performance, ensuring crystal-clear water for your aquatic pets. With its robust design and reliable filtration system, it effectively removes impurities, providing a healthy habitat for your fish and plants. The KW Zone Filter Box is easy to install and maintain, making it a perfect choice for both beginners and seasoned aquarium enthusiasts. Key features include: High-efficiency filtration for pristine water quality Durable construction for long-lasting use Simple setup process Compatible with various tank sizes Ensure your aquatic pets thrive in a clean and healthy environment with the KW Zone Filter Box of the AT-2000F.

Premium liquid filter medium Effectively breaks down leftover food, ammonium, and nitrite through biological processes. Offers a settling area for beneficial purification bacteria, fostering a living environment that is biologically active. In aquarium water, hazardous substances like ammonium and nitrite are constantly generated. With sera bio nitrivec, a product of sera biotechnology, you'll find millions of purification bacteria that help establish a stable biological balance quickly and reliably, ensuring that these toxic substances are continuously broken down. The added mineral volcanic rock efficiently removes pollutants, binds cloudiness, and provides an ideal settling area for the purification bacteria. This results in healthy, clear, and biologically active water. When used alongside sera aquatan, you can introduce fish just 24 hours after application! sufficient for 50 ml: 125 Liter / 33 US gal. sufficient for 100 ml: 250 Liter / 66 US gal. sufficient for 250 ml: 625 Liter / 165 US gal. sufficient for 500 ml: 1.250 Liter / 330 US gal. sufficient for 2.500 ml: 6.250 Liter / 1,650 US gal. sufficient for 5.000 ml: 12.500 Liter / 3,300 US gal.

The Sera Pond Pressure Filter T Series is designed for effective filtration with its high-capacity pressure filters. Constructed from premium ABS plastic, the body can be conveniently buried alongside the pond. The nozzles are designed to be universal, accommodating various hose sizes (19, 25, 32, 40 mm or 3/4, 1, 1 and 1/4, 1 and 1/2"). This package includes a set of filter sponges, which can also be purchased separately. To function efficiently, the filters in this series require an additional pump. The recommended model is the Sera Pond Pump PP, which has a filtration capacity of 50 liters. For optimal operation, the Sera Pond Pump PP 6000 is suitable for driving the filter and is ideal for ponds with a maximum volume of up to 12,000 liters.

For the prefiltration of larger dirt particles, sera biofibres effectively capture coarse debris for biomechanical prefiltration. This helps to shield subsequent filter media from heavy contamination and enhances the biological efficiency of the filter. They are appropriate for filtration in freshwater, saltwater, and pond environments. Additionally, sera biofibres make an excellent spawning medium and provide a safe haven for fry. Moreover, they are perfect for transporting shrimp, offering a stable grip for the animals in transport bags, which minimizes their stress levels.

To prefilter larger dirt particles, sera biofibres efficiently capture coarse debris. This helps shield the subsequent filter media from heavy pollution and enhances the biological performance of the filtration system. They are appropriate for filtering fresh water, saltwater, and pond water. Additionally, sera biofibres act as a fantastic spawning substrate and a safe haven for fry. Moreover, they are perfectly suited for transporting shrimp, as they offer a stable surface for the creatures in transport bags, minimizing stress during transit.

Maximum enhancement of biological filtration is achieved with the original sera siporax Professional, which is designed for use in both freshwater and marine aquariums, as well as in ponds. Regardless of the filter type—be it internal, external, or trickle filter—this product optimizes the surface area necessary for biological purification and offers the ideal substrate for beneficial filter bacteria to thrive. The filtration and breakdown processes that occur in the substrate of natural water bodies are crucial. Micro-organisms process organic waste, making it available as a nutrient for aquatic plants while eliminating pollutants like ammonium, nitrite, and nitrate. In nature, minimal waste is produced relative to the water volume, allowing the existing substrate to adequately support a healthy population of micro-organisms. However, an aquarium represents a small ecosystem in a confined space. Therefore, it is essential to maximize the settling area to ensure the thorough and effective breakdown of organic residues. sera has masterfully accomplished this with the innovative high-performance filter medium, sera siporax. Unlike conventional filter rings on the market, sera siporax is made from sintered glass. This distinctive material features a specialized three-dimensional pore structure, which significantly enhances the surface area. Simultaneously, the fine pores create optimal conditions for bacteria that detoxify pollutants. Being an interconnected system, the bacteria are continuously washed by water, enabling them to decompose pollutants with maximum efficiency. Additionally, the unique pore configuration promotes self-cleaning of the substrate, resulting in extended filter longevity.

Robust pond filter designed for ponds of up to 40,000 liters (10,568 US gal.) or Koi ponds with a maximum capacity of 24,000 liters (6,340 US gal.). The sera Koi Professional 24000 Pond Filter combines contemporary functionality with elegant design: it is compact yet highly efficient, catering to ponds of 40,000 liters (10,568 US gal.) and Koi ponds of 24,000 liters (6,340 US gal.). This filter is engineered based on the latest advancements in flow technology, while also boasting a visually appealing exterior. The water undergoes a four-step purification process: initially, it is treated with UV-C radiation that reduces both pathogens and algae in the physical stage. Next, it passes through a detention chamber into the mechanical purification stage, which features a curved stainless steel split sieve with a mesh size of 200 µm. This mechanism captures not only larger particles but also the algae cells that have been treated and clogged by the UV-C radiation. When an algae bloom is imminent (“green water”), two fine mesh filter sponges can be effortlessly integrated beneath the split sieve to eliminate even single-celled algae from the pond water. If the sponges are not cleaned promptly, the water will flow directly into the biological stage via a safety overflow. Here, the water is initially distributed using a Matala mat, enriched with oxygen, and trickles over the high-performance filter medium, sera siporax pond, that is populated by filter bacteria. The cleansed water is then returned to the pond through a detention step. Equipment: Basic version (item no. 08651)1 pc. filter body30 l/3 x 2 kg (3 x 4.4 lb.) sera siporax pond1 pc. Matala mat Equipment version with pump (item no. 08650)like basic version2 pcs. sera pond pumps PP 12000 (powerful and energy-efficient feed pump with an elegantly designed basket)25 m (27.5 yd.) sera pond hose (Ø 32 mm/1¼") Equipment version with UV-C System (item no. 08653)like basic version2 pcs. sera pond UV-C Systems 55 W Equipment version with pump and UV-C System (item no. 08652)like basic version2 pcs. sera pond pumps PP 12000 (powerful and energy-efficient feed pump with an elegantly designed basket)25 m (27.5 yd.) sera pond hose (Ø 32 mm/1¼")2 pcs. sera pond UV-C Systems 55 W Available in anthracite and granite.

Introducing the sera air 110 plus, sera air 275 R plus, and sera air 550 R plus — exceptional aeration solutions for your aquatic environments. These air pumps are designed to provide optimal oxygen levels while ensuring a quiet operation, making them perfect for both freshwater and saltwater aquariums. High performance with energy efficiency Easy to install and maintain Durable construction for long-lasting use Whether you're setting up a new tank or enhancing an existing one, the sera air series will meet your needs with reliability and efficiency. Elevate your aquatic experience today!

Adaptable and user-friendly external filters designed for freshwater aquariums featuring UV-C technology. These robust yet energy-efficient external filters come equipped with a comprehensive range of accessories, ready to connect and instantly biologically active. The filter baskets promote an optimal structure for filter media and allow for easy access. The intake and outlet of the filters have been designed to enable the hoses to be detached via a multi-function valve for hassle-free cleaning. The filters in the UV series (130 + UV, 250 + UV, 400 + UV) are fitted with an integrated UV-C lamp that treats the filtered water with UV-C light, effectively combating pathogens, parasites, and algae reproduction stages. These durable filters are known for their quiet operation and extended lifespan. Each filter comes with the high-performance filter medium, sera siporax Professional, and the biologically activating sera filter biostart. Instantly biologically active Offers 34 times more filter performance* Reduces pathogens Minimizes parasites Limits algae growth Technical specifications for the Sera Fil BioActive 130 + UV: Suitable for aquariums up to: 130L Maximum Flow: 300 l/h Power Consumption: ONLY 11W Dimensions (WxDxH): 22.3 x 22.3 x 30.4 cm The price of the set also includes a built-in 5W UV lamp.

Flexible and easy-to-use external filters designed for freshwater aquariums featuring UV-C technology. These high-performance yet energy-efficient external filters come with a wide range of accessories, making them ready for immediate connection and biologically active right from the start. The filter baskets are designed to ensure an optimal structure of filter media layers and provide easy access for maintenance. The intake and outlet systems are engineered so that the hoses can be detached using a multi-function valve for effortless cleaning. The UV series filters (130 + UV, 250 + UV, 400 + UV) come with a built-in UV-C lamp that exposes the filtered water to UV-C light, effectively combating pathogens, parasites, and stages of algae growth. These durable filters are known for their quiet operation and long lifespan. Each filter includes the high-efficiency filter medium, sera siporax Professional, along with the biologically activating sera filter biostart. Instantly biologically active Provides 34 times the filter performance* Minimizes pathogens Reduces parasites Slows down algae growth Technical specifications for Sera Fil BioActive 250: Suitable for aquariums up to: 250l Maximum flow rate: 750 l/h Power consumption: 22 W Dimensions (WxDxH): 29 x 29 x 38.7 cm

The biological filter mat is crafted from premium materials that support the growth of nitrobacteria. Its robust filaments and firm texture make it an excellent choice as mid-layer filter material. Healthy koi rely on pristine water, which is why both mechanical and biological filtration are essential for maintaining a natural equilibrium in the koi pond. Biological filtration effectively eliminates harmful ammonia and nitrites through beneficial bacteria. The superior filter medium offers a large surface area for bacteria to thrive while ensuring adequate water flow through the filter without causing blockages. Outstanding water resistance Light-resistant Exceptional water and air permeability Flame-retardant Washable and recyclable multiple times Durable construction Dimensions: 200x100x3.8cm