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Controllers/Meters Liquid Carbon additives Misc Parts/DIY Parts
Reactors/Diffusers Regulators Replacement Parts
Test Kits Water Conditioners co2 complete systems/kits
We are considered the leader when it comes to Co2 equipment...All 30,000 gallons of our growing facility is injected with Co2.   All of the equipment  has been invented or fabricated by us. 

Co2 injection in an aquarium need not be complicated or problematic when done correctly.  If you have any questions, call us.  We would rather help "before" you have problems.

One of the biggest problems with Co2 systems is the regulator.  Most on the market are made in China and are very poorly built.  Problems include very inconsistant "bubble counts" and very short life span. Most regulators on the market have only a 6 month warranty...

Check out our exclusive: AquariumPlants.com's own "Electronic Co2 Regulator". It is fully electronic and has no needle valve and no bubble counter.  It also has a 3 year warranty!!!

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Aluminum Co2 Cylinders (new)(click here for various sizes)
Aluminum Co2 Cylinders (new) -SUPER SALE PRICES-

click here for varioius sizes>


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pH7.01 and 4.01 buffer solutions for calibrating (click here for sizes & options)
pH7.01 and 4.01 buffer solutions for calibrating (click here for sizes & options)
pH7.01 and 4.01 buffer solutions for calibrating Co2 monitors/controllers

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CarbonDoser Internal CO2 Reactor
CarbonDoser Internal CO2 Reactor
CarbonDoser Internal CO2 Reactor

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CO2 Fill Hose Cylinder to Cylinder
CO2 Fill Hose Cylinder to Cylinder
CO2 Fill Hose Cylinder to Cylinder

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CarbonDoser (Miniature) Regulator
CarbonDoser (Miniature) Electronic Regulator
CarbonDoser (Miniature) Regulator

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Ideal Needle Valve
Ideal Needle Valve
Ideal Needle Valve

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Seachem Aquavitro Premier
Premier
conditioner specifically designed for the planted aquarium...

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Seachem Carbonate
Carbonate
carbonate is derived from potassium bicarbonate. It increases both carbonate hardness and potassium....

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Milwaukee Rinse Solution 20 ML Sachet
Milwaukee Rinse Solution 20 ML Sachet
Milwaukee Rinse Solution 20 ML Sachet

Our Price: $0.69
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Replacement Washer: Solenoid to Co2 Tank
Replacement Washer: Solenoid to Co2 Tank (does not work with milwaukee regulator
Replacement Washer: Solenoid to Co2 Tank

Our Price: $1.11
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JW Accuair Gang Valve - 3 Way
JW Accuair Gang Valve - 3 Way
JW Accuair Gang Valve - 3 Way

Our Price: $2.49
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Replacement pads for EXT5000
Replacement pad for EXT5000
Replacement pads for EXT5000

Our Price: $2.99
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JW Accuair Gang Valve - 4 Way
JW Accuair Gang Valve - 4 Way
JW Accuair Gang Valve - 4 Way

Our Price: $2.99
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JW Accuair Gang Valve - 2 Way
JW Accuair Gang Valve - 2 Way
JW Accuair Gang Valve - 2 Way

Our Price: $2.99
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JW Fusion Check Valve
JW Fusion Check Valve
JW Fusion Check Valve

Our Price: $2.99
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Tom Airline Tee 4 Pack
Tom Airline Tee 4 Pack
Tom Airline Tee 4 Pack

Our Price: $3.10
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Ista Co2 Spring Check Valve
Ista Co2 Spring Check Valve
Ista Co2 Spring Check Valve

Our Price: $3.49
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Perma-Seal (co2 cylinder to regulator seal)
Perma-Seal (co2 cylinder to regulator seal)
Perma-Seal (co2 cylinder to regulator seal)

Our Price: $3.99
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Tom Airline Elbow 4 Pack
Tom Airline Elbow 4 Pack
Tom Airline Elbow 4 Pack

Our Price: $3.99
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DIY CO2 Kit
DIY CO2 Kit
DIY CO2 Kit

Our Price: $4.99
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EXT5000 Housing Wrench
EXT5000 Housing Wrench
EXT5000 Housing Wrench

Our Price: $4.99
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Regulator Wrench
Regulator Wrench
Regulator Wrench

Our Price: $4.99
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Ista Mini Co2 Bubble Counter
Ista Mini Co2 Bubble Counter
Ista Mini Co2 Bubble Counter..

Our Price: $5.49
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Co2 Regulator Wrench
Co2 Regulator Wrench

Our Price: $5.99
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Red Sea Turbo Bio-System Refill
Red Sea Turbo Bio-System Refill
Red Sea Turbo Bio-System Refill

Our Price: $5.99
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Brightwell Florin-Axis-Carbon Source for Krebs for Planted FW Aquaria 250 ML
Brightwell Florin-Axis-Carbon Source for Krebs for Planted FW Aquaria 250 ML
Brightwell Florin-Axis-Carbon Source for Krebs for Planted FW Aquaria 250 ML

Our Price: $5.99
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Co2 Resistant Tubing
Co2 Resistant Tubing 10' length)
Co2 Resistant Tubing (10 foot length)(diameter perfect fit for all Co2 accessories)

Our Price: $6.90
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Lee's Airline Check Valve
Lee's Airline Check Valve
Lee's Airline Check Valve

Our Price: $6.99
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pH7.01 (200 ml bottle)
pH7.01 (200 ml bottle)
pH7.01 and 4.01 buffer solutions.

Bottles are your best value and are ideal for on-the-spot calibration.

Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

Our Price: $7.49
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Co2 Indicator Solution (DUPLA) Refill (10 ml bottle)
Co2 Indicator Solution (DUPLA) Refill (10 ml bottle)
Co2 Indicator Solution (DUPLA) Refill (10 ml bottle)

Our Price: $7.99
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Dupla Co2 Indicator Solution Refill (10 ml bottle)
Dupla Co2 Indicator Solution Refill (10 ml bottle)
Dupla Co2 Indicator Solution Refill (10 ml bottle)

Our Price: $7.99
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Seachem Neutral Regulator
Seachem Neutral Regulator 250 G
Features

Neutral Regulator adjusts pH to neutral (pH 7.0) from either a low or high pH and maintains it there. It softens water by precipitating calcium and magnesium while removing any chlorine, chloramine, or ammonia. The use of Neutral Regulator makes other conditioning unnecessary. To lower pH below 7.0 use Neutral Regulator with Acid Regulator (or Discus Buffer). To raise pH above 7.0 use with Alkaline Buffer. All of these products will enhance and stabilize the freshwater aquarium environment.

Contains phosphate buffers and conditioning agents. Safe for all freshwater fish acclimated to neutral pH.

Our Price: $7.99
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KCL-Solution for pH + mV sensors
KCL-Solution for pH + mV sensors
KCL-Solution for pH + mV sensors

Our Price: $7.99
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Replacement Disposable Cartridges 11- up
Disposable CO2 Cartridges 11- up
Replacement Disposable Cartridges 11- up

Our Price: $8.99
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pH 4 Test Fluid
pH 4 Test Fluid
pH 4 Test Fluid

Our Price: $8.99
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pH 7 Test Fluid
pH 7 Test Fluid
pH 7 Test Fluid

Our Price: $8.99
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pH 9 Test Fluid
pH 9 Test Fluid
pH 9 Test Fluid

Our Price: $8.99
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Aquarium Pharm Co2 Booster 8 Oz.
Aquarium Pharm Co2 Booster 8 Oz.
Aquarium Pharm Co2 Booster 16 Oz.

Our Price: $8.99
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Mr Aqua Glass Bubble Counter
Mr Aqua Glass Bubble Counter
- Mr. Aqua Glass Blown Bubble Counter...

Our Price: $9.49
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Current USA Dual Timer with Splash Cover
Current USA Dual Timer with Splash Cover
Current USA Dual Timer with Splash Cover

Our Price: $9.99
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Replacement Disposable Cartridges 6-10
Disposable CO2 Cartridges 6-10
Replacement Disposable Cartridges 6-10

Our Price: $9.99
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SeaChem Flourish Excel 500 ML
SeaChem Flourish Excel 500 ML
SeaChem Flourish Excel 500 ML

Our Price: $10.99
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Replacement Disposable Cartridge 1-5
Disposable CO2 Cartridge 1-5
Replacement Disposable Cartridge 1-5

Our Price: $10.99
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Brightwell Florin-Axis-Carbon Source for Krebs for Planted FW Aquaria 500 ML
Brightwell Florin-Axis-Carbon Source for Krebs for Planted FW Aquaria 500 ML
Brightwell Florin-Axis-Carbon Source for Krebs for Planted FW Aquaria 500 ML

Our Price: $10.99
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Ista Co2 Indicator With All Angle View
Ista Co2 Indicator With All Angle View
Ista Co2 Indicator With All Angle View

Our Price: $11.49
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Aquarium Pharm Co2 Booster 16 Oz.
Aquarium Pharm Co2 Booster 16 Oz.
Aquarium Pharm Co2 Booster 16 Oz.

Our Price: $11.99
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Aqua Medic CO2 Continuous Test
Aqua Medic CO2 Continuous Test
Aqua Medic CO2 Continuous Test

Our Price: $12.99
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Aqua Medic CO2 Reactor 100
Aqua Medic CO2 Reactor 100
Aqua Medic CO2 Reactor 100

Our Price: $13.99
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Milwaukee Zero Oxygen Solution 220Ml
Milwaukee Zero Oxygen Solution 220Ml
Milwaukee Zero Oxygen Solution 220Ml

Our Price: $14.06
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Milwaukee 200-275 mV ORP Solution 220 Ml
Milwaukee 200-275 mV ORP Solution 220 Ml
Milwaukee 200-275 mV ORP Solution 220 Ml

Our Price: $14.13
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Tunze Co2 non-return Valve
Tunze Co2 non-return Valve
Tunze Co2 non-return Valve

Our Price: $14.29
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Ista Disposable Replacement Co2 Cartridge 88 Gm.
Ista Disposable Replacement Co2 Cartridge 88 Gm.
Ista Disposable Replacement Co2 Cartridge 88 Gm.

Our Price: $14.49
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TDS Solutions (1382 ppm TDS solution)
TDS Solutions (1382 ppm TDS solution)
TDS Solutions (1382 ppm TDS solution)

Our Price: $14.99
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Rinse Solution-Deionized Water(for testing equipment)
Rinse Solution-Deionized Water(for testing equipment)
Rinse Solution-Deionized Water(for testing equipment)

Our Price: $14.99
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Rio 50 GPH power head
Rio 50 GPH power head
Replacement Power Head

Our Price: $14.99
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Adaptor: Adapts Co2 Regulators to Paintball cylinders
Adaptor: Adapts Co2 Regulators to Paintball cylinders
Adapter: Adapts Co2 Regualtors to Paintball cylinders

Our Price: $14.99
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Ista Max Mix Co2 Reactor Medium
Ista Max Mix Co2 Reactor Medium
Ista Max Mix Co2 Reactor Medium

Our Price: $14.99
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RIO Pump 90 power head
RIO Pump 90 GPH power head
RIO Pump 90 (replacement pump for powered reactors)

Our Price: $15.99
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replacement power supply for: CarbonDoser Electronic CO2 Regulator
power supply for CarbonDoser Electronic CO2 regulator
replacement power supply for: CarbonDoser Electronic CO2 Regulator

Our Price: $15.99
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Mr Aqua Glass Bubble Counter
Mr Aqua Glass Bubble Counter
Mr. Aqua Glass Blown Bubble Counter

Our Price: $19.49
In Stock
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pH METER (Hand Held) Milwaukee pH600
pH METER (Hand Held) Milwaukee pH600 (don't forget 7.01 calibration solution)
pH METER (Hand Held) Milwaukee pH600

Our Price: $19.99
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Ista Max Mix Co2 Reactor Large
Ista Max Mix Co2 Reactor Large
Ista Max Mix Co2 Reactor Large

Our Price: $19.99
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"THE BEST" Check Valve (medical grade)
"THE BEST" Check Valve (medical grade)
"THE BEST" Check Valve (medical grade)(.017 psi CRP) 
After years of experience with Co2 systems, we finally discovered why consistant "bubble counts" are, most of the time, impossible. Here's why:  ALL checkvalves, even expensive ones, have a "high crp pressure" or "crack pressure" rating (the pressure at which they actually release) and/or a very inconsistant "crp" pressurre" rating.  We actually took a "caliper" and measured the Co2 tubing at different times and what we found is this: The tubing is actually a "long balloon"... When pressure builds in the tubing (because of a high crp rating of the CV) Co2 is "stored up" in the tubing, until the CV opens.  Then it releases, then it build up again, and more or less "cycles".  What you experience is a very inconsistant bubble count. This Checkvalve is "medical grade" (imported from Germany) and the best CV available.

Our Price: $19.99
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Membrane CO2 Reactor
Membrane CO2 Reactor
Membrane CO2 Reactor

Our Price: $24.99
Out of Stock
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SpectraPure CO2 Test Kit
SpectraPure CO2 Test Kit
SpectraPure CO2 Test Kit

Our Price: $24.99
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European Voltage Converter
European Voltage Converter
European Voltage Converter

Our Price: $29.99
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CarbonDoser External Probe Holder/Mount
CarbonDoser External Probe Holder/Mount/waterproof compression fitting
This product allows you to relocate the probe (or multiple probes) from inside your aquarium (which can be an eyesore) and place it in return hose coming fromk your external cannister filter or sump line.
 
Most, if not all probes are 1/2" in diameter, so this is compatible with all on the market.
 
Unit comes with barbed hose fittings, so, please indicate ID of hose fitting needed. 1/2, 5/8, 3/4, or 1 inch.)

Our Price: $29.99
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SeaChem Flourish Excel 2 Liter
SeaChem Flourish Excel 2 Liter
SeaChem Flourish Excel 2 Liter

Our Price: $29.99
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Aqua Medic AM Bubble Counter
Aqua Medic AM Bubble Counter
Aqua Medic AM Bubble Counter

Our Price: $29.99
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Brass CO2 Regulator Adaptor (European to American)
Brass CO2 Regulator Adaptor (European to American)
Brass CO2 Regulator Adaptor (European to American)

Our Price: $32.99
Out of Stock
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Red Sea Turbo CO2 Bio-System Complete CO2 System
Red Sea Turbo CO2 Bio-System-Complete Co2 System
Red Sea Turbo CO2 Bio-System Complete CO2 System

Our Price: $34.99
In Stock
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pH Probe replacement for Milwaukee SMS122 MC122
pH Probe: (replacement for Milwaukee SMS122)(MC122)
pH Probe: (replacement for Milwaukee SMS122)(MC122)

Our Price: $34.99
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Milwaukee Soleniod on/off Valve
Milwaukee Soleniod on/off Valve
SOLENOID VALVE

Our Price: $36.99
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Bypass Kit For UV Sterilizing
Bypass Kit For UV Sterilizing
For the purpose of regulating the water flow to achieve the correct flow rate for UV sterilization.

Our Price: $39.99
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Red Sea CO2 Reactor 500 W/Built In Pump
Red Sea CO2 Reactor 500 W/built in pump
Red Sea CO2 Reactor 500 W/Built In Pump

Our Price: $39.99
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Sera Flore CO2 Reactor 500
Sera Flore CO2 Reactor 500
Sera Flore CO2 Reactor 500

Our Price: $40.49
In Stock
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Milwaukee ORP Electrode W/2 Meter Cable
Milwaukee ORP Electrode W/2 Meter Cable
Milwaukee ORP Electrode W/2 Meter Cable

Our Price: $42.00
In Stock
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Iodine Mini-Colorimeter
Iodine Mini-Colorimeter
Iodine Mini-Colorimeter

Our Price: $44.99
In Stock
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Iron (High Range) Mini-Colorimeter
Iron (High Range) Mini-Colorimeter
Iron (High Range) Mini-Colorimeter

Our Price: $44.99
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Closed external CO2 Reactor for aquaria up to 125 gallons
Aqua Medic CO2 Reactor 500 (shown with Rio Pump, sold seperatly)
The Reactor 500 is an amazing device for introducing CO2 into your live plant aquarium. This advanced design ensures a high dissolution rate for efficient use of the CO2 gas.

Our Price: $44.99
In Stock
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pH Pocket Tester (Milwaukee/Sharp ph51)
pH Pocket Tester (Milwaukee/Sharp ph51)
pH Pocket Tester (Milwaukee/Sharp ph51)

Our Price: $47.00
In Stock
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Tunze CO2 diffuser
Tunze CO2 diffuser (updated version)
Tunze CO2 diffuser

Our Price: $48.80
In Stock
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HM Digital PH-80 Handheld Digital pH Meter
HM Digital PH-80 Handheld Digital pH Meter
HM Digital PH-80 Handheld Digital pH Meter

Our Price: $49.49
In Stock
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Co2 Cylinder Holder
Co2 Cylinder Holder

Our Price: $49.99
In Stock
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Milwaukee PH51 Waterproof PH Tester
Milwaukee PH51 Waterproof PH Tester
Milwaukee PH51 Waterproof PH Tester

Our Price: $52.38
In Stock
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Milwaukee T75 Waterproof TDS Tester
Milwaukee T75 Waterproof TDS Tester
Milwaukee T75 Waterproof TDS Tester

Our Price: $55.69
In Stock
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All in 1 Hang On Media Reactor Kit OCT-MF300B
All in 1 Hang On Media Reactor Kit OCT-MF300B
All in 1 Hang On Media Reactor Kit OCT-MF300B

Our Price: $58.99
In Stock
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Co2 Reactor 500 With Rio Pump (complete kit for "do it yourself"...make your own Co2)(no compressed tank needed)
Co2 Reactor 500 With Rio Pump (complete kit for "do it yourself"...make your own Co2)(no compressed tank needed)
Co2 Reactor 500 With Rio Pump

Our Price: $59.99
In Stock
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EC/TDS/C WATERPROOF TESTER WITH AUTOMATIC CALIBARION IN 2 POINTS
EC/TDS/C WATERPROOF TESTER WITH AUTOMATIC CALIBARION IN 2 POINTS
EC/TDS/C WATERPROOF TESTER WITH AUTOMATIC CALIBARION IN 2 POINTS

Our Price: $63.99
In Stock
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Ista Disposable Cartridge Co2 Supply Kit
Ista Disposable Cartridge Co2 Supply Kit
Ista Disposable Cartridge Co2 Supply Kit

Our Price: $64.99
In Stock
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Milwaukee EC- Conductivity Monitor
Milwaukee EC- Conductivity Monitor
Milwaukee EC- Conductivity Monitor

Our Price: $66.79
In Stock
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Milwaukee TDS-PPM Monitor
Milwaukee TDS-PPM Monitor
Milwaukee TDS-PPM Monitor

Our Price: $66.79
In Stock
Qty Add
Milwaukee TDS-PPM Meter
Milwaukee TDS-PPM Meter
Milwaukee TDS-PPM Meter

Our Price: $71.59
In Stock
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pH Monitor
Milwaukee pH Monitor MC 110
pH Monitor

Our Price: $76.29
In Stock
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Milwaukee pH Monitor
Milwaukee pH Monitor MC 120
Milwaukee pH Monitor

Our Price: $76.29
In Stock
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Milwaukee pH Meter
Milwaukee pH Meter
Milwaukee pH Meter

Our Price: $77.79
In Stock
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Aqua Medic M Ventil Soleniod Valve
Aqua Medic M Ventil Soleniod Valve
Aqua Medic M Ventil Soleniod Valve

Our Price: $79.99
Out of Stock
Qty Add
Aqua Medic CO2 Reactor 500 M with Integrated Circulation Pump
Aqua Medic CO2 Reactor 500 M with Integrated Circulation Pump
Aqua Medic CO2 Reactor 500 M with Integrated Circulation Pump

Our Price: $79.99
Out of Stock
Qty Add
Milwaukee Co2 MA957 Regulator Set(Regulator, Needle Valve, Electric "on/off" Solenoid, bubble counter)
Milwaukee Co2 MA957 Regulator Set
Milwaukee Co2 MA957 Regulator Set(Regulator, Needle Valve, Electric "on/off" Solenoid, bubble counter)

Our Price: $88.99
In Stock
Qty Add
Reef Octopus MF800 Hang-On Media Reactor Kit
Reef Octopus MF800 Hang-On Media Reactor Kit
Reef Octopus MF800 Hang-On Media Reactor Kit

Our Price: $98.99
In Stock
Qty Add
To add the above items to your cart, click the "Add" checkboxes then click "Add To Cart" >>>
   
 
We are considered the leader when it comes to Co2 equipment...All 30,000 gallons of our growing facility is injected with Co2.   All of the equipment  has been invented or fabricated by us. 

Co2 injection in an aquarium need not be complicated or problematic when done correctly.  If you have any questions, call us.  We would rather help "before" you have problems.

One of the biggest problems with Co2 systems is the regulator.  Most on the market are made in China and are very poorly built.  Problems include very inconsistant "bubble counts" and very short life span. Most regulators on the market have only a 6 month warranty...

Check out our exclusive: AquariumPlants.com's own "Electronic Co2 Regulator". It is fully electronic and has no needle valve and no bubble counter.  It also has a 3 year warranty!!!
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