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The company was established in 2011, currently has 55 employees and a production area of 3200 sq.m. ZRDR offers main products such as pressure reducing valves, motorized valves, carbon dioxide generators, various refiners, other aquarium accessories and many others used in the aquarium. Each manufactured product from the assortment is subject to 100% quality control, regardless of its size and volume.
High-capacity CO₂ solution for planted aquariumsThe ZRDR Steel CO₂ Cylinder 4L is designed for aquarists who operate medium to large planted aquariums or systems with increased CO₂ consumption. Its larger capacity provides extended runtime and reduces the need for frequent refilling, making it a pra..
94.59€(185.00 лв.)
ZRDR D01-14X CO2 reducer with solenoid valve and pressure gauges is designed for precise control of carbon dioxide supply in aquarium systems. It provides a stable and controlled supply of CO₂ necessary for optimal growth of aquatic plants and maintaining a healthy environment in the aquarium.Main f..
53.17€(103.99 лв.)
Introducing our ZRDR Stainless Steel Check Valve for Aquarium CO2 Equipment and Air Pumps, the ideal solution for maintaining efficient and safe operation in your aquarium. These check valves are specifically designed for use with CO2 equipment and air pumps, ensuring reliable performance and preven..
3.73€(7.30 лв.)
Glass Poppy Pipe and Lily Pipe Outflow, designed for external filters. Using the Outflow Poppy Glass, it creates a water flow suitable for keeping fish that prefer gentle water currents, such as bettas and killifish, in skipper and planted aquariums. Depending on the placement of the outflow pipe, ..
9.66€(18.89 лв.)
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Transparent hoses with a diameter of 4-6 mm suitable for carbon dioxide systems, air pumps and compressors. ZRDR hoses are free of any labels and prints, preserving the natural look of the aquarium. They are a perfect addition, the soft, flexible feel makes assembly easier. All hoses have a total le..
6.34€(12.40 лв.)
The ZRDR Aquarium Cleaning Kit is easy to use. Easy to install, no buckets, no noise. Using the siphoning effect, it effortlessly drains and refills, improving the quality of water, providing a healthier living environment for your fish. (See the video for specific instructions).Safe to use: The ZRD..
39.83€(77.90 лв.)
Ensure the safety of your fish with the ZRDR Transparent Aquarium Net. Made from durable polyethylene net and an aluminum frame, it protects your fish without obstructing the view of the aquarium. Easy to install and cut to size, this net is ideal for aquariums, as well as bird cages and other small..
14.50€(28.36 лв.)
High-quality aquarium plant tweezers with a length of 25 cm, designed for precise planting, maintenance, and aquascaping. The curved tip allows for effortless handling of aquatic plants, decorations, and substrate adjustments, even in hard-to-reach areas.Curved Design – Ensures better reach and cont..
7.57€(14.81 лв.)
Professional aquarium plant tweezers with a length of 33 cm, ideal for maintenance and aquascaping. The curved tip ensures precision and convenience when planting and arranging aquatic plants, even in hard-to-reach areas.Curved Shape – Facilitates planting in difficult-to-reach aquarium zones.33 cm ..
8.95€(17.50 лв.)
Steel air pump valves with 1,2,3,4 or 5 outlets. Standard use of 4-6 mm aquarium hose. With the help of the air valves you can precisely control filter sponges, air curtains or air stones.
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1.18€(2.31 лв.)
CO2 Indicator ZRDR is compact in size and visible from any angle. The need to monitor CO2 concentration is always a challenge for novice aquarists with planted aquariums. CO2 concentration is affected by both carbon adjustment through the bubble counter and the diffuser and filter power, the direct..
7.41€(14.49 лв.)
Professional straight aquarium plant tweezers with a length of 25 cm, perfect for planting, maintenance, and aquascaping. Its compact size makes it ideal for use in small and medium-sized aquariums, ensuring precision and control.Straight design – Provides a firm grip and easy handling of plants and..
7.31€(14.30 лв.)