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The Dymax CO2 Single-ended Bubble Counter accurately and reliably measures the amount of CO2 that is injected into an aquarium. This device also includes a non-backflow feature and can withstand high pressure.

Visually See How Much CO2 Is Being Injected Into an Aquarium.
The Dymax CO2 Single-ended Bubble Counter is a small and compact device that can be added to a CO2 System to monitor how much CO2 is injected into an aquarium. This information can be used to fine-tune the system's overall CO2 saturation based on the number of bubbles that appear. Additionally, the Single-ended Bubble Counter features a non-return function that prevents backflow when the pressure changes.


High-quality aluminum alloy
Non-backflow feature
High-clarity acrylic housing
Can withstand high pressure
Made of durable material for long-term use
Can also be used with a calcium reactor in reef aquariums

CoralVue, Inc. and Dymax hereby guarantee this product to be free from defects in material and workmanship for a period of:

1 Year
Warranty is activated on the date of purchase.

This Standard Limited Warranty applies and is limited as follows:

To the product only as long as it remains in the possession of the original purchaser.
To the product that has not been subject to accident, misuse or abuse.
To the product that has not been modified, altered, defaced, or had repairs made or attempted by other than CoralVue, Inc.
That CoralVue be immediately notified in writing within ten (10) days of first knowledge of defect by owner or his agent.
That CoralVue, Inc. shall be given first opportunity to make any repairs, replacements or corrections to the defective construction within a reasonable period of time.
Under no circumstances shall CoralVue and/or the Manufacturer be liable by virtue of this warranty or otherwise for damage to any person or property whatsoever for any special, indirect, secondary or consequential damages of any nature however arising out of the use or inability to use because of the product defect.
To submit a warranty claim, please visit our CoralVue Support Portal.


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