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Aquasabi CO2 Glass Bubble Counter with Check valve

Aquasabi CO2 Glass Bubble Counter with Check valve

  • Made of high-quality glass
  • This Bubble counter enables you to easily monitor the amount of CO2 added to your tank
  • Check valve prevents the bubble counter from running empty
  • The necessary suction cups are included
  • Visually very appealing
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Japanese style CO2 bubble counter with check valve. Both glassware articles are made of high-quality glass and serve for monitoring the CO2 supply.

In an aquarium it is important to maintain optimal CO2 levels. Too much CO2 will result in a lowered pH value, which stresses the fish unnecessarily. Insufficient CO2, on the other hand, is bad for the plants.

The included attractive glass check valve does not safeguard your CO2 supplying system but prevents water from leaking from the bubble counter.


  • fill the bubble counter with water
  • use tubing to connect the CO2 supplying system with the check valve
  • connect the check valve to the lower part of the bubble counter (the check valve should be rather close to the bubble counter)
  • connect the outflow of the bubble counter with the CO2 diffuser or reactor

Installation order

  1. CO2 Bottle
  2. solenoid valve (if available)
  3. CO2 proof check valve (to protect the CO2 system)
  4. Glass check valve
  5. Bubble counter
  6. Diffuser


  • 4 transparente Saugnäpfe zur Befestigung enthalten
  • Mit separatem Rückschlagventil, damit kein Wasser aus dem Blasenzähler austritt
  • Anschluß für handelsüblichen 4/6 mm-Schlauch
  • Kompatibel mit Druckgasflaschen und Bio-CO2-Anlagen

We recommend to use soft silicone tubing to connect the glassware in order to reduce the risk of glass breakage. The piece of hose used should be kept as short as possible in order to avoid unnecessary CO2 losses.
Silicone hose is not pressure resistant and therefore can not be used for connection to the pressure regulator.


CO2 Glas Blasenzähler
Length 125 mm
Diameter 15 mm
Glass Check Valve
Length 80 mm



Aquasabi is our own brand, under which we offer high-quality products with a very good price-performance ratio. Carefully selected CO2 diffusers, CO2 bubble counters or lily pipes are just some of the items we sell under this brand and which will surely add to the value und the beauty of any aquascape. For this reason, many aquascapers and planted tank enthusiasts use products by Aquasabi.

Besides the good price-performance ratio, our main focus is on the satisfaction of our customers. This is the reason why our doors are always open for those who need help with our products.

When it comes to special aquatic plants, water plants from Aquasabi are just the thing for you. We offer rarities from our own cultivating tanks or import them specifically. These plants are otherwise hard to come by, and most of them cannot be purchased from other shops. We have high quality standards, which make Aquasabi plants a good choice for aquascapers, planted tank enthusiasts and aquatic plant collectors who want to enrich their tanks with rare aquatic plants. Special mosses, particular stem plants, hard-to-come-by ferns or very rare forms of the genus Bucephalandra are only a few of the plants we are proud to offer.

General information

Item no.
EAN 4250585200005
Weight 0,10 kg
Shipping weight 0,10 kg

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Customer reviews

This item has been rated 4.2 out of 5 stars
4 Reviews
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5 Stars(20)
4 Stars(12)
3 Stars(5)
2 Stars(2)
1 Star(1)
Gideon S.
30th May 2013

Sehr gutes Preis/Leistungsverhältnis und schöne Optik!... nur das Rückschlagventil ist zu laut...

Athanasios k.
12th November 2012

Nice design and price. The only downside is the absence of instruction.

Danny G.
8th August 2013

Von der Optik einfach unschlagbar im gegensatz zu den Plastik Ventilen. Ich hatte allerdings das Gefühl das bei geringer Blasenmenge (Nano Becken mit ca 3 Blasen die Minute) das... (read more)

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