Add-on Item
Ships with any qualifying order over $25. Details

1-Click ordering is not available for this item.

Other Sellers on Amazon
Add to Cart
$6.02
+ Free Shipping
Sold by: Old McDonald's
Add to Cart
$6.89
+ Free Shipping
Sold by: Josh's Frogs

Fluval 88g-CO2 Bubble Counter - 3.1 Ounces

4.3 out of 5 stars 185 customer reviews
Why we love this product:
  • Low Return Rate: 43% fewer returns than similar products
  • Highly Rated: More than 85% 4 star and 5 star reviews
  • Popular Item: Popular with customers shopping for "bubble counter"
Amazon's Choice Why we love this product

Was: $6.95
Price: $3.39 & FREE Shipping on orders over $25 shipped by Amazon. Details
You Save: $3.56 (51%)
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
  • Replacement Bubble Counter for the Fluval CO2 Supply Set
  • Provides accurate dosing of CO2
  • Ensures fish and plants live in a healthy environment
Add-on Item
This item is available because of the Add-on program
The Add-on program allows Amazon to offer thousands of low-priced items that would be cost-prohibitive to ship on their own. These items ship with qualifying orders over $25. Details
5 new from $3.39

Gifts for Pet Moms
Celebrate Mother's Day for pet moms with favorites in pet cameras, vacuums, pet accessories, and more. Shop now

Frequently bought together

  • Fluval 88g-CO2 Bubble Counter - 3.1 Ounces
  • +
  • StarSide Aquarium CO2 Regulator ,U Shape Aquarium CO2 Diffuser Check Glass Tube Suction Cup
  • +
  • DIY CO2 Aquarium Plant System
Total price: $33.36
Buy the selected items together


Have a question?

Find answers in product info, Q&As, reviews

Please make sure that you are posting in the form of a question.

Don't see what you're looking for?
There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Product description

The Fluval Ceramic CO2 Bubble Counter is ideal for use in planted nano aquariums, including Fluval's Flora Aquatic Plant Kit. The Fluval CO2 Bubble Counter is a replacement part for the Fluval 88g CO2 Diffuser. The diffuser helps to effectively dissolve CO2 into your aquarium, while the Fluval CO2 Bubble Counter provides accurate monitoring of the CO2 dosing.


Product details

  • Product Dimensions: 1.2 x 3.6 x 6.2 inches
  • Shipping Weight: 0.8 ounces (View shipping rates and policies)
  • ASIN: B004GCPM6K
  • Item model number: A7550
  • Average Customer Review: 4.3 out of 5 stars 185 customer reviews
  • Amazon Best Sellers Rank: #6,119 in Pet Supplies (See Top 100 in Pet Supplies)
  • Would you like to tell us about a lower price?


Compare with similar items


Fluval 88g-CO2 Bubble Counter - 3.1 Ounces
AQUATEK CO2-Proof Tubing 16 Feet
Fluval Ceramic 88g-CO2 Diffuser - 3.1 Ounces
DIY Pressurized CO2 System - Effective CO2 Generator Kit by SunGrow - Includes caps, valves, 3-way connector, tubing & pressure gauge - Creates a Healthy Underwater Habitat for Aquatic Pets & Plant
JARDLI Pollen Glass CO2 Diffuser with Bubble Counter for Aquarium Planted Tank
Rhinox Aluminum Alloy CO2 Bubble Counter - Aquarium Diffuser Regulator for Milwaukee Regulator Solenoid MA957 - CO2 Regulator for Aquarium - Tank Maintenance Tool - Carbon Dioxide Measurement Device
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (185) 4 out of 5 stars (146) 3 out of 5 stars (258) 3 out of 5 stars (17) 4 out of 5 stars (15) 3 out of 5 stars (9)
Price $3.39 $9.99 $5.49 $12.95 $17.90 $10.95
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Aquatek Amazon.com LUFFY PETS COLLECTION JARDLI LUFFY PETS COLLECTION
Item Dimensions 3.6 x 1.2 x 6.2 in 1.5 x 6 x 8 in 3.4 x 1.3 x 4.3 in

Customer Questions & Answers

Customer Reviews

Read reviews that mention

Top customer reviews

January 6, 2018
Verified Purchase
Comment| 2 people found this helpful. Was this review helpful to you? Report abuse
February 26, 2017
Verified Purchase
Comment| One person found this helpful. Was this review helpful to you? Report abuse
February 17, 2018
Verified Purchase
Comment|Was this review helpful to you? Report abuse
April 17, 2018
Verified Purchase
Comment|Was this review helpful to you? Report abuse
April 4, 2017
Verified Purchase
Comment|Was this review helpful to you? Report abuse
August 25, 2017
Verified Purchase
Comment|Was this review helpful to you? Report abuse
April 23, 2018
Verified Purchase
Comment|Was this review helpful to you? Report abuse
December 12, 2017
Verified Purchase
Comment|Was this review helpful to you? Report abuse