Top Dissolved Oxygen

Half Off Ponds PADD-8-8

  • 8" Diffuser disc produces high oxygen transfer micro bubbles to help keep fish healthy and ponds clear..
  • Increases oxygen levels for healthy and happy fish. Promotes growth of algae-controlling beneficial bacteria..
  • Lowers levels of dissolved toxic gasses and ammonia. Reduces sludge build-up on pond bottoms..
  • Helps maintain an open-water hole in the ice during winter to release trapped toxic gasses..
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HUIXINLIANG Oxygen Tester Portable Dissolved Oxygen Meter, 0.1 Mg//L Resolution,Portable Dissolved Oxygen and Temperature Meter with Backlight,for Freshwater Aquaculture,Swimming Pool Ect

  • Dissolved oxygen meter is high performance and high precision with large LCD display of dissolved oxygen and temperature value. It has indicator prompts ready whenever the reading stabilizes..
  • WITH temperature readings, auto power off by selecting time frame, Max / Min / AVG function helps to analyze data..
  • The LCD screen shows that DO measurements are displayed in% or ppm / mg / L, Temperature in ° C, reading and real time in year / month / date and interchangeable hour / minute / seconds..
  • In addition, an option to connect to the PC via the DC jack port and the optional RS232 CD and Software Cable (not included in the Kit) to capture online data display of DO readings with real time output and / or save measured data for analysis and statistics..
  • Additionally, data can be transmitted through the IrDA port to an IrDA receiver to print measured data..
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Fish Farming [Explicit]

  • 【Acrylic Material】This nano protein skimmer made of high quality acrylic material, clear view and strong structure, durable in use..
  • 【Main Function】This protein skimmer can separate the organic matter before it decomposes into toxic waste, reducing the burden on the biochemical system..
  • 【Increase Oxygen】This aquarium protein skimmer can be used for protein separation to increase dissolved oxygen in water..
  • 【Applicable Size】This nano protein skimmer is a practical fish tank accessory, it is designed for 20-30cm/7.87-11.81inch fish tank, reliable to use..
  • 【Applicable Media】This aquarium protein skimmer is mainly used to filter marine water quality, not for fresh water..
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Ornamental Fish Farming: Individual Species

  • 【Acrylic Material】This nano protein skimmer made of high quality acrylic material, clear view and strong structure, durable in use..
  • 【Main Function】This protein skimmer can separate the organic matter before it decomposes into toxic waste, reducing the burden on the biochemical system..
  • 【Increase Oxygen】This aquarium protein skimmer can be used for protein separation to increase dissolved oxygen in water..
  • 【Applicable Size】This nano protein skimmer is a practical fish tank accessory, it is designed for 20-30cm/7.87-11.81inch fish tank, reliable to use..
  • 【Applicable Media】This aquarium protein skimmer is mainly used to filter marine water quality, not for fresh water..
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AZ-86031 5 in 1 Water Quality Meter Dissolved Oxygen Tester PH Meter PH Conductivity Salinity Temperature Meter AZ86031

  • The 86031 Combo Water Testing Meter can measure the pH, Conductivity or TDS or Salinity and Dissolved oxygen depend on which kind of probe attach to the meter or user could attach three kinds of probes at the same time. So the 86031 Multiple Parameters Water Testers could be operated as the pH meter, conductivity meter, TDS meter, Salinity meter or D.O. meter as user needed..
  • We design different color connector on the meter, user only needs to screw on the probe with the same color, and then get the measuring reading accurate and fast..
  • User could change the probe or screw on the 86031 Combo Water Quality Measuring Instrument easily. And in order to avoid broken by the stone or particle attacking in the measuring environment, we have developed the specific anti-collision cap on each probe. So the 86031 Combo Water Testing Meter would be the best tool for all professional measuring purposes, including the Aquaculture, Aqua farm, LAB, swimming pool or water treatment business, or other related industry, no matter the fresh or sea water..
  • AZ 86031 Combo Water Meter- pH/Conductivity/Salt/TDS/D.O was being designed and manufactured by AZ Instrument, a well experienced manufacturer for pH EC Meter..
  • Large LCD to display multiple parameters simultaneously: pH,....
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Fish Farming For Beginners : Small Scale Freshwater Fish Farming for Beginners

  • 【Acrylic Material】This nano protein skimmer made of high quality acrylic material, clear view and strong structure, durable in use..
  • 【Main Function】This protein skimmer can separate the organic matter before it decomposes into toxic waste, reducing the burden on the biochemical system..
  • 【Increase Oxygen】This aquarium protein skimmer can be used for protein separation to increase dissolved oxygen in water..
  • 【Applicable Size】This nano protein skimmer is a practical fish tank accessory, it is designed for 20-30cm/7.87-11.81inch fish tank, reliable to use..
  • 【Applicable Media】This aquarium protein skimmer is mainly used to filter marine water quality, not for fresh water..
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AQQA Aquarium Air Pump Ultra Quiet Fish Tank Air Pump with Air Tube Air Bubbler Stone Check Valve Accessories for Up to 110 Gallon Tank

  • ✅【High Dissolved Oxygen Air Pump】This AQQA aquarium air pump can effectively increase the oxygen content in the water. Stead spread of bubbles make sure the oxygen content. Meet the oxygen supply needs of most fish tanks and help the fish live healthily..
  • ✅【Stable Oxygen Output】Air Flow: 1.2 L/min. Pressure: 0.02MPa. Power: 2W. AQQA fish tank air pump is enough for the aeration needs of fish tanks up to 110 gallon..
  • ✅【Ultra Quite & Noise ≦ 40dB】AQQA air pump designed with ultra-quiet working technology. The thickened ABS shell and the soft anti-vibration rubber feet further reduce vibration noise..
  • ✅【Perfect air pump for aquarium】The small air pump is ideal for shrimp, fish aquariums, rearing tanks, or any other garden, hydroponics. This air pump kits perfect for aquarium fans to build a basic aeration setup and a comfortable fish tank environment..
  • ✅【What You Get】1pc air pump * 1pc air stone * 1pc air tube * 1pc check valve. And you will get 1 year warranty and 7*24H life-time customer service..
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Ornamental Fish Farming: Breeding Styles in Groups with Representative Families and Species

  • 【Acrylic Material】This nano protein skimmer made of high quality acrylic material, clear view and strong structure, durable in use..
  • 【Main Function】This protein skimmer can separate the organic matter before it decomposes into toxic waste, reducing the burden on the biochemical system..
  • 【Increase Oxygen】This aquarium protein skimmer can be used for protein separation to increase dissolved oxygen in water..
  • 【Applicable Size】This nano protein skimmer is a practical fish tank accessory, it is designed for 20-30cm/7.87-11.81inch fish tank, reliable to use..
  • 【Applicable Media】This aquarium protein skimmer is mainly used to filter marine water quality, not for fresh water..
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Xiaoyztan Volcano Designed Aquarium Air Stone Bubble Oxygen Diffuser Fish Tank Mountain Decoration Air Pump Accessory

  • ❶PACKAGE - 1 x Volcano Shape Fish Tank Airstone Bubble Diffuser..
  • ❷DECORATION - Convenient placement on the gravel, can be used as fish tank decoration..
  • ❸AIR DIFFUSER - Can gradually diffuse air into your tank, providing vital oxygen for your fish and plants to breathe..
  • ❹ADVANTAGE - Promotes proper gas exchange to accelerate oxygen replenishment and reduce carbon dioxide buildup, increases the dissolved O2 level in....
  • ❺AFTERSALES - Please feel free to let us know if you meet any product quality issue, we will try our best to help you..
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Umoonfine 5 Inch Air Stone Air Stones Disc Bubbler Diffuser for Aquariums Hydroponics Fish Tank

  • Sturdy and reusable: Air stones for squariums is made of high quality stone and plastic shell with Suction cups. Recyclable and easy to clean. Dissolved oxygen is up to 99%.
  • Add oxygen and create fine bubble: Our aquarium air stones push out nice steady bubbles from all points of diffuser for oxygen replacement to improve the survival rate of fish and plants. Also satisfies you with the visual enjoyment. Perfect for aquarium, fish tank, hydroponics ,pond and other growing system.
  • Comes with 3 suction cups: This air stones has plastic shell and 3 suction cups for protecting the stone from crashing and holding it in place on the bottom.
  • Detail specifications: Jetting Volume: 12 L/min,suitable for 3/ 16 inch and 3/ 8 inch air tubing(diameter) and 4-16w air pump(power). Standard pressure: 0.01 MPa, max pressure: 0.012 MPa.
  • Please note: Soak the air stone hydroponics in water for 2 hours before first use in order to make it work better.
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Apera Instruments AI480 DO850 Optical Dissolved Oxygen Meter Kit with 10 Ft Optical DO Probe Hassle-Free Testing Experience

  • Equipped with state-of-the-art Optical DO sensor: measures dissolved oxygen level in a reliable and effortless manner.
  • Minimal maintenance required. No need for solution refill or frequent membrane change..
  • Easy auto. Calibration for saturated air and zero-oxygen.
  • IP67 waterproof and dust-proof structure, ideal to be used in harsh environments.
  • Comes with a complete meter kit, including the DO meter, 10 ft optical probe, calibration cap, and a rugged carrying case.
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Marine Metal Products Fish Saver 360GPH Rule Pump Aerator: FS-4

  • Produces 99.5 % saturation of dissolved oxygen.
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