Plastic Aquarium CO2 Planted Tank System Diffuser Suction Pad Cup 3 in 1

Plastic Aquarium CO2 Planted Tank System Diffuser Suction Pad Cup 3 in 1

CO2 diffuser is compact in size and easy in installation with attaching sucker. Multifunctions integrated in this mini designed unit: CO2 bubble counter, check valve and diffuser, perfect for planted aquariums. more

$43.99 $21.65

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Clear U Shaped Glass Tube Bend for Aquarium Fish Tank Co2 Oxygen Tubing

Clear U Shaped Glass Tube Bend for Aquarium Fish Tank Co2 Oxygen Tubing

Feature with clear U shaped glass tube bend. Fits for aquarium co2 or oxygen tubing. more

$20.99 $10.06

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Unique Bargains 100 Pcs Aquarium Tank Sucker Suction Cup for 5mm Tubing CO2 Airline Pipe Tube

Unique Bargains 100 Pcs Aquarium Tank Sucker Suction Cup for 5mm Tubing CO2 Airline Pipe Tube

Good suction effect, easy to suck on aquarium and any glass surface. Used for aquarium airline tubing, check valve, CO2 tubing, diffusers. more

$12.53

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Ista External CO2 Ceramic Reactor Diffuser 16/22mm for Aquarium Plants Spiral ph

Ista External CO2 Ceramic Reactor Diffuser 16/22mm for Aquarium Plants Spiral ph

Assure great CO2 dissolution into the water. used either externally. For 16/22mm Filter hose For 4/6mm co2 tube Best way to diffuse the CO2 into planted tanks! There is no CO2 loss in this system. Inside the reactor, the CO2 bubbles are broken down... more

$20.89

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Dual CO2 Regulator & Needle Valve with Solenoid For Paintball Tanks

Dual CO2 Regulator & Needle Valve with Solenoid For Paintball Tanks

Dual gauge pressure indicators and an affordable price make this dual CO2 controller for Paintball tanks the ideal choice for your planted aquarium. Industrial grade precision needle valves allow for extreme precision. Includes a built-in 110V... more

$111.19

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Unique Bargains 15 Pcs Non-Return One Way Check Valve for Aquarium Fish Tank Co2 System

Unique Bargains 15 Pcs Non-Return One Way Check Valve for Aquarium Fish Tank Co2 System

Protect you air pump by preventing aquarium water from back siphoning during a power outage. Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line. more

$23.99 $11.65

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Unique Bargains Clear Glass CO2 Diffusion Diffuser for Aquarium Fish Tank

Unique Bargains Clear Glass CO2 Diffusion Diffuser for Aquarium Fish Tank

High-quality, optimum diffusion effect. Fit for small size tank. Compact in size and easy in installation with attaching sucker. The glass diffuser should be affixed on the bottom of aquarium, for getting the best CO2 dissolve effect. When install... more

$23.99 $11.65

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CO2 System Fully-Automatic CO2 System w/Azoo CO2 Regulator

CO2 System Fully-Automatic CO2 System w/Azoo CO2 Regulator

Electronic controller monitors pH level for efficient CO2 injection. Drs. Foster and Smith Fully-Automatic CO2 System helps fully automate CO2 injection for planted freshwater aquariums up to 500 gallons. Include pH controller with pH Probe constantly... more

$469.99

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ISTA Max Mix CO2 Reactor Medium 3" x 2" x 8.75 high (mfg #528)

ISTA Max Mix CO2 Reactor Medium 3" x 2" x 8.75 high (mfg #528)

Innovative carbon dioxide reactor optimizes CO2 use for healthy, thriving aquarium plants. ISTA Max Mix CO2 Reactor features a patented impeller design that actively mixes CO2 gas within the reaction chamber. CO2 gas is completely dissolved into the... more

$8.99

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Sky Led 36" Aquarium Light Reef Tanks

Sky Led 36" Aquarium Light Reef Tanks

For Marine and Reef Aquariums - low to medium light-loving coral. Fixture Length: 48", Total Output: 39W, LEDs: 10K & Actinic Blend. more

$89.99

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Sky Led 48" Aquarium Light Rf Reef Tanks

Sky Led 48" Aquarium Light Rf Reef Tanks

For Marine and Reef Aquariums - low to medium light-loving coral. Fixture Length: 48", Total Output: 39W, LEDs: 10K & Actinic Blend. more

$194.99

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S.T. International Aquarium CO2 Test Kit, As Shown

S.T. International Aquarium CO2 Test Kit, As Shown

CO2 (carbon dioxide) is the most important nutrient source to aquatic plants. Plants will not grow with insufficient CO2, even if other trace elements are still supplied daily. However, it can be harmful for fish if the CO2 concentration is too high.... more

$22.85

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S. T. International CO2 Supply System Starter Kit for Aquarium Plants, As Shown

S. T. International CO2 Supply System Starter Kit for Aquarium Plants, As Shown

The starter kit for CO2 supply system is an easy and convenient kit that will provide the necessary amount of CO2 for plant aquariums- CO2 carbon dioxide is the most important nutrient source to water plants- Plants will not grow with insufficient CO2,... more

$95.00

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5 to 15 SCF CO2 Regulator

5 to 15 SCF CO2 Regulator

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CO2 Regulator operates on a CO2 tank to regulate the amount of CO2 released in your greenhouse or grow room. CO2 and light are the key elements for photosynthesis, the process that plants need to make food for themselves and is key to nutrient uptake.... more

$82.27

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Aqua Culture LED Aquarium Hood for 20/55 Gallon Aquariums

Aqua Culture LED Aquarium Hood for 20/55 Gallon Aquariums

The Aqua Culture 20/55 Gallon Aquarium Hood will work on any compatible 20 or 55-gallon tanks. The LED lights inside the Aqua Culture Aquarium hood radiate a natural daylight glow to promote aquatic movement and activity for greater viewing pleasure.... more

$39.97

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EcoSystem Miracle Mud Filter Substrate for Marine Aquariums 2 lb Tray 2 lbs (Mfg# CMM102)

EcoSystem Miracle Mud Filter Substrate for Marine Aquariums 2 lb Tray 2 lbs (Mfg# CMM102)

Employ the popular EcoSystem Method with greater ease in marine systems with limited space. EcoSystem Miracle Mud Filter Substrate for Marine Aquariums 2 lb Tray is conveniently portioned for nano tanks and marine aquariums under 30 gallons. Use... more

$15.99

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Hawkeye 2-Gallon Aquarium Kit with Filter and LED Lighting

Hawkeye 2-Gallon Aquarium Kit with Filter and LED Lighting

This Hawkeye 2-Gallon 360 Starter Aquarium Kit With Led Lighting works well for beginner aquarium owners as it is relatively easy to set up and install. Imagine sitting in front of your tank watching beautiful tropical fish swim gently back and forth.... more

$27.30

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Sky Led 24" Aquarium Light Rf Reef Tanks

Sky Led 24" Aquarium Light Rf Reef Tanks

For Marine and Reef Aquariums - low to medium light-loving coral. Fixture Length: 24", Total Output: 20W, LEDs: 10K & Actinic Blend. more

$94.99

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Sky Led 36" Aquarium Light Fw Freshwater/Planted Tanks

Sky Led 36" Aquarium Light Fw Freshwater/Planted Tanks

For Planted or Freshwater Aquariums - low to medium light-loving plants. Fixture Length: 36", Total Output: 30W, LEDs: 10K & 7K. more

$143.99

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Sky Led 24" Aquarium Light Freshwater/Planted Tanks

Sky Led 24" Aquarium Light Freshwater/Planted Tanks

For Planted or Freshwater Aquariums - low to medium light-loving plants. Fixture Length: 24", Total Output: 20W, LEDs: 10K & 7K more

$58.99

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Sky Led 36" Full Actinic 460Nm Aquarium Light For Reef Tanks

Sky Led 36" Full Actinic 460Nm Aquarium Light For Reef Tanks

Bring life and brilliance to your reef system with Aquatop's SkyLED Full Actinic Light for Reef Systems! A stellar choice for medium-to-high light loving corals, this energy-efficient LED light system will operate for many years without a bulb change.... more

$145.99

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Sky Led 24" Full Actinic 460Nm Aquarium Light For Reef Tanks

Sky Led 24" Full Actinic 460Nm Aquarium Light For Reef Tanks

Bring life and brilliance to your reef system with Aquatop's SkyLED Full Actinic Light for Reef Systems! A stellar choice for medium-to-high light loving corals, this energy-efficient LED light system will operate for many years without a bulb change.... more

$137.99

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Sky Led 48" Full Actinic 460Nm Aquarium Light For Reef Tanks

Sky Led 48" Full Actinic 460Nm Aquarium Light For Reef Tanks

Bring life and brilliance to your reef system with Aquatop's SkyLED Full Actinic Light for Reef Systems! A stellar choice for medium-to-high light loving corals, this energy-efficient LED light system will operate for many years without a bulb change.... more

$116.99

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Sky Led 48" Aquarium Light Fw Freshwater/Planted Tanks

Sky Led 48" Aquarium Light Fw Freshwater/Planted Tanks

For Planted or Freshwater Aquariums - low to medium light-loving plants. Fixture Length: 48", Total Output: 39W, LEDs: 10K & 7K more

$115.99

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Unique Bargains 7 Pcs Aquarium Fish Tank Sucker Suction Cup for 5mm Tubing CO2 Airline Pipe Tube

Unique Bargains 7 Pcs Aquarium Fish Tank Sucker Suction Cup for 5mm Tubing CO2 Airline Pipe Tube

Good suction effect, easy to suck on aquarium and any glass surface. Used for aquarium airline tubing, check valve, CO2 tubing, diffusers. more

$12.99 $6.20

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Fluval Pressurized CO2 Kit Mini CO2 20 Kit (Mfg# A7540)

Fluval Pressurized CO2 Kit Mini CO2 20 Kit (Mfg# A7540)

Pressurized CO2 kit for planted aquariums up to 40 gallons Carbon dioxide injection system boasts extreme setup ease Provides essential carbon source for lush aquarium plant growth CO2 injection made simple for stunning planted aquarium setups... more

$24.99

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Fluval Pressurized CO2 Kit CO2 88 Kit (Mfg# A7545)

Fluval Pressurized CO2 Kit CO2 88 Kit (Mfg# A7545)

Pressurized CO2 kit for planted aquariums up to 40 gallons Carbon dioxide injection system boasts extreme setup ease Provides essential carbon source for lush aquarium plant growth CO2 injection made simple for stunning planted aquarium setups... more

$79.99

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CO2 CO2 Indicator

CO2 CO2 Indicator

Constantly monitor carbon dioxide levels in live-planted aquariums with ease. Azoo CO2 Indicator employs a simple colorimetric system that provides insight into aquarium CO2 levels. Just compare the color of the prepared solution to the included color... more

$4.99

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CO2 System Fully-Automatic CO2 System w/ISTA Regulator

CO2 System Fully-Automatic CO2 System w/ISTA Regulator

Electronic controller monitors pH level for efficient CO2 injection. Drs. Foster and Smith Fully-Automatic CO2 System helps fully automate CO2 injection for planted freshwater aquariums up to 500 gallons. Include pH controller with pH Probe constantly... more

$499.99

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Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator Solenoid Valve (Mfg #MA955)

Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator Solenoid Valve (Mfg #MA955)

Regulate CO2 flow to aquarium CO2 systems with quality electronic devices. Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator allow quick and convenient installation of low-flow CO2 injection systems. CO2 Solenoid Valve offers the DIY aquarist... more

$39.99

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Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator Regulator (Mfg #MA957)

Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator Regulator (Mfg #MA957)

Regulate CO2 flow to aquarium CO2 systems with quality electronic devices. Milwaukee Instruments CO2 Solenoid Valve and CO2 Regulator allow quick and convenient installation of low-flow CO2 injection systems. CO2 Solenoid Valve offers the DIY aquarist... more

$99.99

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CO2 System Semi-Automatic CO2 System w/ISTA Regulator

CO2 System Semi-Automatic CO2 System w/ISTA Regulator

Semi-automatic CO2 injection system helps keep plants gorgeous Ideal for planted freshwater aquariums up to 200 gallons Easy to assemble and use semi-automatic CO2 injection system Economical semi-automatic CO2 injection system designed for planted... more

$154.99

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S. T. International Aquarium CO2 Bubble Counter with Check Valve

S. T. International Aquarium CO2 Bubble Counter with Check Valve

Features- Aquarium CO2 Bubble Counter with Check Valve effectively calculates the CO2 quantity being released into the aquatic tank when used with a CO2 regulator-- This unique CO2 Bubble Counter with Check Valve provides double protection for your CO2... more

$8.70

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Aquarium Co2 Atomizer System Diffuser 8/12mm Hose Air Regulator Bubble Counter

Aquarium Co2 Atomizer System Diffuser 8/12mm Hose Air Regulator Bubble Counter

Description Newly Safely-NutsR system designed for lock on the CO2 tube and water tube. You wouldn't worry the tube loose off by pressure or gravity It adopt Reserve Osmosis (RO) Technology that can diffuse CO2 in atomize Stage. The usage of CO2 will... more

$19.92

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Aquarium CO2 Atomizer System Diffuser 12/16mm Hose Air Regulator Bubble Counter

Aquarium CO2 Atomizer System Diffuser 12/16mm Hose Air Regulator Bubble Counter

Description Newly Safely-NutsR system designed for lock on the CO2 tube and water tube. You wouldn't worry the tube loose off by pressure or gravity It adopt Reserve Osmosis (RO) Technology that can diffuse CO2 in atomize Stage. The usage of CO2 will... more

$20.32

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S.T. International Aquarium CO2 Long Term Monitor, As Shown

S.T. International Aquarium CO2 Long Term Monitor, As Shown

CO2 (carbon dioxide) is the most important nutrient source to aquatic plants. Plants will not grow with insufficient CO2, even if other trace elements are still supplied daily. However, it can be harmful for fish if the CO2 concentration is too high.... more

$20.15

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S.T. International Aquarium 2-Gauge Professional CO2 Regulator, Silver, As Shown

S.T. International Aquarium 2-Gauge Professional CO2 Regulator, Silver, As Shown

The S.T. Rolden Professional CO2 Regulator is designed with an easy to adjust decompression pressure gauge to provide stable and accurate CO2 output. If the connector is removed, the CO2 Regulator can be used with disposable cartridges. It has a... more

$200.00

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Aquarium CO2 Atomizer System Diffuser 16/22mm Hose air Regulator Bubble Counter

Aquarium CO2 Atomizer System Diffuser 16/22mm Hose air Regulator Bubble Counter

Description Newly Safely-NutsR system designed for lock on the CO2 tube and water tube. You wouldn't worry the tube loose off by pressure or gravity It adopt Reserve Osmosis (RO) Technology that can diffuse CO2 in atomize Stage. The usage of CO2 will... more

$20.32

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S.T. International Aquarium CO2 Hanging Bubble Counter with Check Valve, As Shown

S.T. International Aquarium CO2 Hanging Bubble Counter with Check Valve, As Shown

This CO2 Hanging Bubble Counter with Check Valve prevents back flow into the cylinder. It has a refined aesthetic style and a transparent design for easy observations. This product may be used with a regulator to depressurize the system. It is designed... more

$20.80

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External Turbo CO2 Reactor Diffuser 12/16mm for Aquarium Plants Atomizer ph

External Turbo CO2 Reactor Diffuser 12/16mm for Aquarium Plants Atomizer ph

This is the best item to diffuse the CO2 into the aquarium. There is no CO2 loss in this system. Inside the reactor, the CO2 bubbles are broken down constantly until they are completely dissolved into the water.Specification:Impeller design completely... more

$18.98

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