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JBL ProAquaTest CO2-pH Permanent Refill for Freshwater Aquariums, 2 Units

£9.22 (as of 23/10/2026 22:53 BST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

JBL ProAquaTest CO2-pH Permanent Refill is a 2-unit pack for freshwater aquariums, made for use with the matching long-term test device. It shows pH values from 6.4 to 7.8 and is intended for checking carbon dioxide content as part of the aquarium test setup.

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Quick Summary

The JBL ProAquaTest CO2-pH Permanent Refill is a 2-unit refill pack for freshwater aquariums. It is made for use with the ProAquaTest CO2-pH Permanent long-term test device and is described as a reclosable reagent refill for checking pH and carbon dioxide content.

The refill is intended for direct measurement in a freshwater aquarium. The stated display range is pH 6.4 to 7.8, with CO2 content shown through the long-term test setup.

Key Details

DetailVerified information and buyer relevance
BrandJBL, for matching the refill to the correct aquarium test system.
Product typeWater test refill for freshwater aquariums.
CompatibilityFor use with JBL ProAquaTest CO2-pH Permanent.
Pack quantity2 units, so the buyer can confirm the required refill count.
Display rangepH 6.4 to 7.8.
Measured valuespH value and carbon dioxide content.

What to Compare Before Buying

  • Compatibility: This refill is made for the JBL ProAquaTest CO2-pH Permanent system. Check that your test device matches exactly.
  • Pack quantity: The pack contains 2 units. Compare this with how often you expect to replace the refill.
  • Measurement range: The displayed pH range is 6.4 to 7.8. Make sure that matches the values you want to monitor.
  • Use environment: It is for freshwater aquariums, so it is not the same as a general-purpose water test refill for other aquarium types.

What Is Included

  • 2 x JBL Water Test Refill for JBL ProAquaTest CO2-pH Permanent

Before You Decide

Confirm that you have the JBL ProAquaTest CO2-pH Permanent device, since this refill is made for that system. Also check that a 2-unit pack and the stated pH range of 6.4 to 7.8 match what you need for your freshwater aquarium.

Brand

JBL

Manufacturer

JBL GmbH & Co. KG

Binding

Target

Product Group

Pet Products

EAN

4014162241399

Part Number

2413900

Model

2413900

Color

white / transparent / black

Product Dimensions

4.33 x 1.18 x 6.89 inches

Item Weight

0.05 pounds

Release Date

October 19, 2023

Size

Small

Number Of Items

1

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