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When purchasing a product, price is the consumer's primary concern. At present, ZRDR has 15 products for sale. ZRDR products range in price from $7.19 to $126.99, and the average price of all the products is about $37.43.

You can confidently purchase ZRDR products from the seller ZRDR. The brand holds an average rating of 4.2, testifying to its excellent reputation.

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ZRDR Best Sellers

Last Updated: Jan 13, 2025

ZRDR Co2 Generator System 2L with Pressure Gauge Automatic Pressure Relief Valve Bubble Counter for Aquarium Plants，Stable Output Sent Steel Bottle Base

ZRDR Co2 Generator System 2L with Pressure Gauge Automatic Pressure Relief Valve Bubble Counter for Aquarium Plants，Stable Output Sent Steel Bottle Base Cover
  • Professional Factory: We are a manufacturer specializing in aquarium co2 systems. Our co2 generator for aquarium plants is made of 304 stainless steel, far better than a simple plastic bottle generator, more durable, stable, safe, and high pressure resistant
  • Safety First: Automatic pressure relief valve, when the pressure of the inside co2 steel bottle exceeds 30KG will automatically release pressure. 12V Waterproof solenoid valve，Keep away from the danger of water leakage from the solenoid valve, protect your safety
  • Refine The Bubbles: Our co2 aquarium kit is equipped with the atomizer, refine the bubbles and make them easy to dissolve in water and be absorbed by plants, keeping your aquarium full of vitality. When using this product for the first time, there will be large bubbles in the refiner, which will gradually disappear within 3 days
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ZRDR CO2 Regulator Aquarium 12V DC CO2 Solenoid Pressure Adjustable with Big Dual Gauge Display, Bubble Counter with Check Valve, Aquarium Co2 Kit Fits Standard US Tanks CGA320 CO2 Cylinder

ZRDR CO2 Regulator Aquarium 12V DC CO2 Solenoid Pressure Adjustable with Big Dual Gauge Display, Bubble Counter with Check Valve, Aquarium Co2 Kit Fits Standard US Tanks CGA320 CO2 Cylinder Cover
  • Dual Pressure Gauges: ZRDR aquarium CO2 regulator with 2 pressure gauges, allowing you to easily monitor pressure readings. The low-pressure gauge indicates the output pressure, while the high-pressure gauge displays the pressure inside the cylinder
  • Waterproof Solenoid Valve: Our co2 solenoid valve adopts the new integrated injection molding technology, which is waterproof and not easy to fall off, effectively prolonging the service life. 12V DC split-type solenoid instead of AC models, more safe and stable. Low power consumption solenoid which low noise and temperature
  • High Precision Details: Our aquarium co2 kit is a super-suit for the aquarium or your fish tank. High precision fine-tuning easy for CO2 to be 1 bubble in 3 seconds. Bubble counter with check valve function, stop water backflow to co2 tank
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ZRDR CO2 Regulator Aquarium 12V DC CO2 Solenoid Pressure Adjustable with Big Dual Gauge Display, Bubble Counter, Check Valve, Aquarium Co2 Kit Fits Two Standard US Tanks

ZRDR CO2 Regulator Aquarium 12V DC CO2 Solenoid Pressure Adjustable with Big Dual Gauge Display, Bubble Counter, Check Valve, Aquarium Co2 Kit Fits Two Standard US Tanks Cover
  • Can be Used for Multiple Aquariums: The CO2 regulator aquarium kits can be paired with multiple bubble meters and can be connected to multiple aquariums simultaneously. It is simple and convenient to operate. PS : The module of the bubble counter can be purchased in this shop
  • New upgrade bubble counter: Ever seen a detachable bubble recorder? We have a new upgrade to the bubbler. The bubble counter is not only equipped with a syringe, but can directly use the syringe to inject water (there is a check valve inside the generator, only the water does not leak), it can add water during use, do not need to close the outlet, do not need to disassemble the air pipe, which is convenient for your use, and can also be divided into ordinary bubble counters
  • Waterproof Solenoid Valve: Our co2 solenoid valve adopts the new integrated injection molding technology, which is waterproof and does not easy to fall off, effectively prolonging the service life. 12 DC split-type solenoid instead of AC models, more safe and stable. Low power consumption solenoid which low noise and temperature. Bubble counter with check valve function, stop water backflow to co2 tank
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ZRDR 4L Co2 Generator System with Dual Gauge Display Pressure Gauge,DIY Co2 Generator System Kit, Automatic Pressure Relief Valve Bubble Counter for Plants Aquarium, Stable Output

ZRDR 4L Co2 Generator System with Dual Gauge Display Pressure Gauge,DIY Co2 Generator System Kit, Automatic Pressure Relief Valve Bubble Counter for Plants Aquarium, Stable Output Cover
  • Professional Factory and Peace of Mind After-Sales: We are a manufacturer specializing in CO2 generator systems. Our co2 generator system is made of 304 stainless steel, far better than a simple plastic bottle generator, more durable, stable, safe, and high-pressure resistant. We have a professional after-sales group, Welcome to share with us, if you have any questions
  • New upgrade bubble counter: As the water of the co2 generator system bubble counter evaporates quickly, In view of this, we have carried out a new upgrade to the bubbler. The bubble gauge is equipped with a syringe, which can be directly used to inject water (there is a one-way valve inside the generator, only into the water without leakage). And you can also add water during use, no need to close the air outlet, no need to remove the air tube, convenient for your use
  • Safety protection: The zrdr co2 generator system 4l with automatic pressure relief valve, when the pressure in the cylinder exceeds 70KG will automatically release the pressure. A co2 generator system with a 12V waterproof solenoid valve, make you away from the danger of solenoid valve leakage, protect your safety
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Aquarium Cleaners Aquarium Gravel Cleaners

ZRDR Aquarium Siphon Vacuum Gravel Cleaner Kit for Fish Tank Cleaning Gravel & Sand, Fish Tank Water Changer Metal Faucet Connector with Long Hose Drain & Fill（32ft）

ZRDR Aquarium Siphon Vacuum Gravel Cleaner Kit for Fish Tank Cleaning Gravel & Sand, Fish Tank Water Changer Metal Faucet Connector with Long Hose Drain & Fill（32ft） Cover
  • 3-in-1 Multifunctional: The upgraded version of the water changer includes metal adapter and adjustable valve. By connecting the long hose to the faucet and adjusting the valve, it utilizes the pressure of tap water to achieve water changing, debris and waste removal, and sand washing, saving you more time. (Faucet not included)
  • Easy to Operate: Convenient installation, no buckets, no noise. Utilizing the siphoning effect, it effortlessly improves water quality, ensuring a healthier living environment for your beloved fish. (Check the video in the left picture area for specific instructions)
  • Safe to Use: Our fish tank water changer is made of high-quality ABS material, which is perfect for use in water. It is free from BPA and odorless materials, ensuring it is harmless to the fish and eco-friendly. It also includes an internal filter to prevent your fish from being sucked in during water changing
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Aquarium Cleaners Aquarium Algae Scrapers

ZRDR Aquarium Scraper, Aquarium Algae Scraper, Algae Scraper for Glass Aquariums, 25.6" Stainless Steel Scraper Cleaning Razor with 10 Blades for Glass Aquarium Fish Tank

ZRDR Aquarium Scraper, Aquarium Algae Scraper, Algae Scraper for Glass Aquariums, 25.6" Stainless Steel Scraper Cleaning Razor with 10 Blades for Glass Aquarium Fish Tank Cover
  • Three Sections of Non-slip Handle: The aquarium scraper has a total length of 25.6 inches, the product is divided into four sections, the head, two extensions, and the handle, which can be freely spliced according to your needs. aquarium algae scraper comes with a non-slip handle and a protective cover for the head, making it safe to use
  • 304 Stainless Steel: The aquarium algae scraper is made of high-quality stainless steel, with corrosion resistance. The scraper blade is made of top alloy, sharp but not hurt the glass. Dedicated to freshwater and saltwater fish tank cleaning use, quickly clean the surface of the fish tank. Such as moss, adhesives, organic matter, etc
  • 10 Blades: The algae scraper for glass aquariums comes with 10 blades, the blade part can be removed and replaced to extend the use of the product. After removing the blades, it can be used as a sand leveler with minimal disturbance to the water and does not affect the growth of other fish/plants
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Aquarium Test Kits

ZRDR Glass Drop Checker Kit with 15ml Co2 Checker Solution The Most Accurate Monitoring of Planted Tank Co2 Levels

ZRDR Glass Drop Checker Kit with 15ml Co2 Checker Solution The Most Accurate Monitoring of Planted Tank Co2 Levels Cover
  • More Convenient: The mixed carbon dioxide drop checker solution does not need to consider the ratio of water to solution, just use it directly, convenient and fast
  • How To Read co2 Drop Checker: When your co2 is off the drop checker solution will be a deep blue color. After co2 has been on for around 30 minutes you should notice the color change. The optimal co2 concentration will be at 30ppm which will be a green-light green color. If it remains blue your co2 is too low. If the color turns yellow then your levels are too high and may harm your fish
  • Package Including: Glass drop checker with pre-mixed indicator solution, suction cup
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ZRDR Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank

ZRDR Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank Cover
  • Flexible Aquarium hose: The outside Diameter: 6mm/0.23". The aquarium co2 tubing Inside Diameter: 4mm/0.16". The airline tubing is soft and can be adjusted to the shape you want. Our CO2 airline tubing has little odor from raw material,toxic-free, and safe. Your cute fish can be used safely
  • More Transparent: Our Aquarium CO2 proof tubing is made of PU plastic, which is polished many times, more transparent, and more durable. You can clearly observe the outgassing and make your fish tank more beautiful!
  • Curl-free Plastic Tubing: This aquarium air tubing has better pressure/folding resistance, higher antioxidant activity(more stable molecular structure)，flexible enough to wrap around your aquarium equipment without getting snagged or affecting the airflow smooth appearance makes your fish tank look more neat and clean.
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Automatic Fish Feeders

ZRDR Fish Feeding Ring, 2 Pack Black Aquarium Floating Food Feeder Circle Small Round and Square with Flexible Lever Suitable and Suction Cup, Reduces Fish Feeder Waste and Maintains Water Quality

ZRDR Fish Feeding Ring, 2 Pack Black Aquarium Floating Food Feeder Circle Small Round and Square with Flexible Lever Suitable and Suction Cup, Reduces Fish Feeder Waste and Maintains Water Quality Cover
  • Floating Food Only: Suitable for feeding flake foods and other floating foods. Put foods into the Floating Food Square, it will prevent food from floating around. (no use for sinking food
  • Thoughtful Detail Design: Flexible connecting rod, an automatic suspension of water level changes, small fish feeding ring no need to manually adjust the position. The fish don't have to chase the rotating food caught by the filtered water and cause starvation
  • Keep the Aquarium Clean: Buoyancy foam is ,embedded at the bottom of aquarium feeding ring to increase buoyancy. The fish food is firmly fixed in the feeding ring, will not be scattered everywhere and moldy, and will not be pulled into the filter to block it, making your aquarium clean and healthy
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ZRDR CO2 Regulator Aquarium 12V DC CO2 Solenoid Pressure, Multiple Connector Changes, Bubble Counter, Check Valve, Aquarium Co2 Kit Fits Standard US Tanks Side and Up Open Cylinder

ZRDR CO2 Regulator Aquarium 12V DC CO2 Solenoid Pressure, Multiple Connector Changes, Bubble Counter, Check Valve, Aquarium Co2 Kit Fits Standard US Tanks Side and Up Open Cylinder Cover
  • Multiple Connector Changes: Are you still frustrated by the various CO2 cylinders and incompatible fittings on the market?Our multi-nut pressure regulator valve offers a variety of fittings for easy interchangeability. It is compatible with traditional steel cylinders such as G5/8, M22, CGA320, W21.8, G3/4, and more
  • Waterproof Solenoid Valve: Our co2 solenoid valve adopts the new integrated injection molding technology, which is waterproof and not easy to fall off, effectively prolonging the service life. 12V DC split-type solenoid instead of AC models, more safe and stable. Low power consumption solenoid which low noise and temperature
  • High Precision Details: Our aquarium co2 kit is a super-suit for the aquarium or your fish tank. High precision fine-tuning easy for CO2 to be 1 bubble in 3 seconds. Bubble counter with check valve function, stop water backflow to co2 tank
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ZRDR Aquarium Co2 Diffuser Fish, Stainless Steel Co2 Diffuser Aquarium, Fish Tank Co2 Atomizer for Aquarium Fish Tank and Hydroponics

ZRDR Aquarium Co2 Diffuser Fish, Stainless Steel Co2 Diffuser Aquarium, Fish Tank Co2 Atomizer for Aquarium Fish Tank and Hydroponics Cover
  • [U-Shaped Fish Tank co2 diffuser] This co2 diffuser has a U-shaped design, easy to install and use, saves a lot of space.This diffuser requires at least 0.2mpa (30PSI) working pressure for optimal operation.
  • [Built-in Check Valve] This co2 diffuser aquarium has a built-in check valve to prevent backflow, no need for additional check valves
  • [Stainless Steel Material] This aquarium co2 diffuser is made of high-quality stainless steel material, anti-corrosion, unlike glass diffusers that are easy to break
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ZRDR Aquarium CO2 Solenoid Valve CO2 System Regulator Aquarium Fish Tank Solenoid Valve is Easy to Install American Plug 12V Connection

ZRDR Aquarium CO2 Solenoid Valve CO2 System Regulator Aquarium Fish Tank Solenoid Valve is Easy to Install American Plug 12V Connection Cover
  • [Noisy and safe] 100-240V wide voltage input, DC 12V output, and the solenoid valve is an upgraded 12V noiseless version. High-quality power cord, safe without hidden danger.
  • [Durable and easy to control] This solenoid valve is made of aluminum alloy, which is durable. Low-temperature design, temperature lower than 30 °, low heat, and low noise. The exit time is controlled according to the user's needs, which is convenient, stable, and easy to install.
  • [Rest assured after-sales service] If you have any questions, please contact our store immediately. It's my pleasure to serve you!
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