sera UV-C-Purifier for freshwater and marine aquariums and garden ponds The sera UV-C system is versatile and extremely effective. It's suitable for both aquariums and garden ponds. UV-C rays are cosmic in origin and do not occur naturally on Earth. As a result, no organisms, including harmful ones such as bacteria, viruses, fungi, and filamentous algae, have evolved to withstand this powerful radiation. The sera UV-C System leverages this during the filtration process, enhancing the living conditions and overall health of aquatic pets. It effectively removes bacterial cloudiness and prevents the water from turning green in ponds. Within the system, water is exposed to UV-C radiation for a brief period. The device features a UV-C lamp that is safeguarded by a premium quartz glass casing, allowing the water to be irradiated effectively. Water flows in through one inlet connector and exits through another on the opposite side. This connector accommodates hoses of various sizes. One end of the system includes a rotatable connector, enabling you to adjust its position as necessary. The system is available in multiple sizes to meet different requirements (refer to the table). They can be connected to an appropriate pump using hoses. The UV-C system is equipped with an energy-efficient lamp paired with a reliable electronic ballast. sera UV-C systems come with a 10 m long cable.

KW Zone UV Light for Canister Filters Eliminates murkiness in water. Top choice for controlling algae growth. Compatible with canister filter models: C-2400, CF-600, CF-700/800, CF-1200/1400. Available wattages: 5w, 7w, 9w.

Illuminate your pet's space with the KW Zone Bio Lux Lamp. This stylish lamp not only enhances the aesthetic of your home but also provides the perfect lighting for your beloved pets. Its energy-efficient design ensures a warm glow while being kind to the environment. Eco-Friendly: Designed with sustainability in mind, this lamp helps reduce your carbon footprint. Elegant Design: The modern look seamlessly blends with any decor style. Adjustable Brightness: Customize the light intensity to create a cozy atmosphere for your pets. Durable Construction: Built to last, ensuring long-term use in your home. This lamp is perfect for creating a serene environment for your furry friends while adding a touch of sophistication to your living space. Treat your pets to the comfort they deserve with the KW Zone Bio Lux Lamp!

Convenient automatic feeder for flakes and granules With the sera X-Feeder, you can program up to 4 feeding times each day. The portion size for each feeding can be adjusted in ten different levels. Additionally, you can also initiate manual feeding whenever needed. The food container has a capacity of 120 ml, making it perfect for extended periods away from home. A smart feature: thanks to the Damp-Proof system, the container seals itself after each feeding, providing protection against moisture. As a result, the food is safeguarded from splashes and rising humidity. It remains dry, and even crushed flakes can be dispensed without clumping. Refilling the automatic feeder is easy with the included paper funnel, and disassembly is not required. The opening is also safeguarded from moisture with an additional seal. Due to its innovative design, the sera X-Feeder operates very quietly. Included accessories feature a stand for mounting on an aquarium cover with a hole, as well as a clamp holder for attachment to vertical glass or rods. Operation is straightforward and intuitive through four buttons and a clear display. This feeder is also beneficial for terrariums, such as for feeding young water and land turtles during your vacations. Included accessories feature a stand for mounting on an aquarium cover with a hole, as well as a clamp holder for attachment to vertical glass or rods. Operation is straightforward and intuitive through four buttons and a clear display. Requires 2 pieces of LR6/1.5V/AA batteries to operate the sera X-Feeders. Dimensions: 16.5 x 7 x 7.5 cm (LxWxH) Instructions for use: https://www.youtube.com/watch?v=tifGeMNBIxM

Net diameter 20 cm (8 in.) Total length 120 cm (3.9 ft.) Handle diameter 15 mm (0.6 in.) Net mesh width 5 x 10 mm (0.2 x 0.4 in.) The sera pond fish net small is designed for the safe capture of small pond fish.

The expert-designed lights feature numerous attributes, including high brightness, energy efficiency, minimal depreciation, and uniform illumination without any spots. They are safe, stable, easy to install, require minimal maintenance, and boast environmentally friendly benefits.

Introducing the KW Zone Extra Day - Hi - Glow, a fantastic addition to your pet's accessory collection. This item is designed to provide enhanced visibility during nighttime walks, ensuring both you and your furry friend stay safe and stylish. Crafted with high-quality materials, the Hi - Glow feature ensures that your pet shines brightly in low-light conditions. It's perfect for evening strolls, camping trips, or any outdoor adventures, giving you peace of mind while exploring the great outdoors. Safety First: The bright glow helps in keeping your pet visible to others. Comfortable Fit: Designed for ease and comfort, ensuring your pet loves wearing it. Durable Design: Made to withstand the wear and tear of daily use. Make your pet’s nighttime outings safer and more enjoyable with the KW Zone Extra Day - Hi - Glow!

Distinctive design, Simple to remove moss and algae. Lightweight yet robust and long-lasting. It won't scratch your aquarium. Ideal for glass tanks of any size. The length is adjustable, Featuring a removable and extendable comfortable grip handle. The blade can be detached; please wash it before use. Aquarium Clean Blade: This cleaning blade is designed to tidy up aquariums and fish tanks, providing your fish with a pristine living environment. Free expansion: This cleaning blade features a modular blade rod that can be easily adjusted to cater to different requirements of your fish tank. It is also convenient to store. Aquarium Clean Blade. High-Quality ABS Materials: Constructed from ABS material, the aquarium cleaning blade is safe, non-toxic, durable, and designed for long-term use. Non-Slip Handle: This cleaning blade incorporates a non-slip handle with a streamlined design, and the shaft is crafted from high-strength engineering plastic, making it resistant to breaking while remaining lightweight and sturdy. *Please keep the stainless steel blade away from children.

Introducing the KW Zone LED, the perfect lighting solution for your pet's environment. This state-of-the-art lighting system not only enhances the aesthetic appeal of your pet's space but also provides essential illumination for their well-being. Energy Efficient: Designed to consume minimal energy while delivering maximum brightness. Adjustable Brightness: Customize the light intensity to suit your pet's needs and preferences. Durable Design: Crafted with high-quality materials to withstand the rigors of everyday use. Easy Installation: Set up in minutes with simple instructions and all necessary hardware included. Transform your pet's habitat into a vibrant and inviting space with the KW Zone LED. Perfect for both day and night use, this lighting solution will keep your furry friend happy and comfortable.

KW Zone Dolphin Submersible Pump Reliable, High Performance, Powerful This compact water pump is perfect for crafts, mini fountains, and aquariums with a capacity of less than 30L. The pump must always be submerged in water. Ensure to unplug the appliance from the power source before cleaning the pump. This pump is designed for indoor applications only. Perfect for nano tanks and small fountains. Equipped with a UK (M'sia) standard 2-pin power plug, operating at 220-240V 50Hz. Energy-efficient and built to last. Operates quietly and dependably. P-130: 3W, 170-200L/Hr, Dimensions: approximately 3.7 x 3 x 3.3cm P-150: 3.2W, 250L/Hr, Dimensions: approximately 4 x 4.2 x 4.5cm P-200: 3.1W, 300L/Hr, Dimensions: approximately 4 x 4.2 x 4.5cm

Introducing the KW Zone Marine Blue Moon, a premium product designed for your aquatic companions. This exceptional offering is expertly formulated to promote the health and vitality of your fish. High-Quality Ingredients: Each component is carefully selected to ensure your fish receive the best nutrition possible. Enhanced Coloration: The unique blend includes elements that enhance the natural colors of your fish, making your aquarium more vibrant. Easy to Digest: The formula is designed to be easily digestible, reducing waste and promoting a cleaner tank environment. With KW Zone Marine Blue Moon, you're not just feeding your fish; you're providing them with a nourishing experience that supports their overall well-being.

Introducing the KW Zone Dolphin Battery Cleaner Pump - MC109, specially designed for efficient and effective battery cleaning. This powerful pump is an essential tool for maintaining your battery performance and longevity. Features: High-performance cleaning capabilities Easy to use design for hassle-free operation Durable construction for long-lasting use Compact size for convenient storage Ensure your battery operates at its best with the KW Zone Dolphin Battery Cleaner Pump - MC109. It's the perfect addition to your pet care routine, helping you keep everything in top condition.

FEATURES 1. Thoughtfully crafted based on human ergonomic principles. 2. Fully sealed and equipped with a robust magnetic pull. 3. Effortlessly removes dirt from the glass surface of your aquarium. DIRECTIONS 1. Position the half with the Velcro scrubbing pad inside the aquarium and align it with the other half featuring the felt pad on the outside. 2. Exercise care when handling magnets, as they possess a very strong magnetic attraction. Keep them out of reach of children. L - 11x6x5cm M - 8x4x4.5 cm S - 6x2.5x4.5 cm

Features: >> Mimics the natural zoological environment. >> Constructed with safe, high-quality materials and includes a built-in device to prevent overheating. >> Effectively removes proteins and organic compounds. >> Simple to assemble and disassemble for hassle-free cleaning. >> Innovative design featuring multiple patented technologies. Benefits: 1. This pump utilizes a permanent-magnet synchronous motor for efficient operation. 2. Designed for high efficiency, it conserves energy and offers a long lifespan. 3. Replicates the design of a natural ecological system. 4. Features an overheating protection mechanism for added safety and reliability. 5. Exceptional at separating and removing large organic substances like proteins, with a high capacity for oxygen dissolution. 6. Convenient to disassemble and clean with ease. 7. The hang-on tank mounting bracket is compatible with most thick tank setups.

Helps you easily keep track of nitrate levels in both fresh and saltwater Nitrate (NO3) serves as a key indicator of significant organic pollution. It's crucial to address the source of this pollution, and performing a partial water change can offer immediate relief. Over time, using sera siporax Professional can help prevent nitrate build-up. Enough for approximately 60 measurements. Usage Information:  https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/42994_42995_42996_-INT-_sera-nitrat-test_05-2018.pdf

The bluish glow of the cliff Approximately 18,000 – 22,000 Kelvin, based on the dimmer adjustment Enhances the fluorescent appearance in marine aquariums Ideal for supplementary lighting in Malawi aquariums or as moonlight Facilitates the simulation of sunrise and sunset with the sera LED Digital Dimmer Compatible with both freshwater and marine aquariums Blue actinic light is perfect for promoting algal endosymbiosis in both soft and hard corals, as well as other invertebrates. The blue LED spectrum has been broadened by using two distinct LEDs, ensuring that the correct wavelengths of light are provided for the photosynthesis process. This light is also beneficial for enhancing color and depth as additional lighting in the Malawi aquarium or as moonlight. The recommended pairing is with the LED X-Change Tube neutral brilliant white or the LED X-Change Tube daylight sunrise. When paired with the sera LED Digital Dimmer, the light intensity of the sera LED X-Change Tube marine blue sunrise can be adjusted. Furthermore, it allows for the simulation of sunrise and sunset at customized times.

This product is designed to measure the magnesium concentration in a marine aquarium. Warning! Reagent 1 contains sodium hydroxide, which can cause severe burns. Ensure that the reagent is stored securely out of children's reach. Always wear protective gloves while handling. If it contacts your eyes, rinse immediately with water and seek medical attention. If you experience any nausea, consult a doctor and bring this manual with you. A proper magnesium concentration is essential for the health of marine invertebrates and algae, such as red calcareous algae, which utilize significant amounts of magnesium to form their skeletons. Natural seawater typically has a magnesium concentration of around 1300 mg/l. To maintain optimal conditions in your marine aquarium, this level must be achieved. The Sera magnesium test provides a quick and easy way to measure magnesium concentration in your aquarium. You can also easily increase magnesium levels using Sera magnesium plus. Boost magnesium levels with Sera Marin COMPONENT 6 magnesium. The amount of reagent used will depend on the calcium level in the water being tested. How to Use: Instructions for use Maintaining an optimal magnesium level in a marine aquarium is crucial for the well-being of invertebrates and decorative algae. For instance, red calcareous algae require a substantial amount of magnesium for their skeletal structure. The natural concentration in marine water is approximately 1,300 mg/l, which should also be replicated in your aquarium. The Sera magnesium test enables you to quickly and easily check the magnesium levels. If you have prior testing experience with the Sera calcium test, this process will be even simpler. You can effortlessly enhance the magnesium levels in your marine aquarium by adding Sera Marin COMPONENT 6 magnesium. Usage Instructions: Shake the reagent bottles thoroughly before use! Avoid contact between the tested water and the aquarium or pond water!  1. Rinse the measurement vial several times with the water you wish to test, then discard the water. Dry the outside of the vial.  2. Rinse the syringe multiple times with the water to be tested, then draw 2 ml into the syringe and transfer it into the vial. 3. Add 6 drops of reagent 1 and shake the vial until the mixture is uniform. Any cloudiness that appears will not impact the results. 4. Introduce one level scoop (included in the kit) of reagent 2 into the vial and gently swirl (do not shake) until the powder is fully dissolved. 5. Gradually add reagent 3 drop by drop, counting each drop. Release pressure on the reagent bottle after every 5 drops to allow air to enter. Shake the vial after each drop until the color shifts from pink to blue (not violet) and remains stable for at least 30 seconds while gently swirling the vial. Record the number of drops used. 6. Discard the contents of the measurement vial, rinse it thoroughly with tap water, and then rinse it several times with the water to be tested before emptying it again. Dry the outside of the vial. 7. Use the syringe to take up 2 ml of the water to be tested and transfer it into the vial.  8. Add 6 drops of reagent 4 and shake the vial until the liquid is evenly mixed. Any cloudiness that occurs will not affect the test.  9. Introduce one level scoop (included in the kit) of reagent 5 into the vial and gently swirl (do not shake) until the powder is fully dissolved. 10. Add reagent 3 drop by drop, counting each drop. Release pressure on the reagent bottle after every 5 drops to allow air to enter. Shake the vial after each drop until the color changes from red to green and remains stable for at least 30 seconds while occasionally swirling the vial. Note – you will require significantly more drops for this measurement than for the initial one! 11. To determine the magnesium level, subtract the number of drops used in the first measurement from the total used in the second measurement. Multiply the remaining number of drops by 60 to convert it to mg/l. For example, if the first measurement needed 4 drops and the second needed 24, subtracting gives you 20 drops. Multiplying 20 drops by 60 results in 1,200 mg/l magnesium. 12. Cleaning: Rinse the vial and syringe thoroughly with tap water before and after each test. Immediately close the reagent bottles after use and do not swap caps. Store them at room temperature and away from light. This product is intended for testing ornamental fish aquariums and pond water only. Keep in a cool, dark place!

Introducing the Karis Replacement LED designed specifically for the PF Series. This high-quality LED ensures optimal performance and longevity, making it an essential accessory for your lighting needs.

Introducing the KW Zone Dolphin Spiral Core Heater, a reliable 25W heating solution for your aquatic environment. This heater is designed to maintain optimal temperatures, ensuring the comfort and health of your fish. Efficient Heating: The spiral core design provides consistent warmth for your aquarium. Compact Size: Its compact form allows for easy placement in your tank without taking up too much space. Durable Construction: Built to last, this heater is made from high-quality materials that withstand the aquatic environment. Ensure your fish thrive in a stable and warm habitat with the KW Zone Dolphin Spiral Core Heater.