SKU: 59200842050

EHEIM CO2-SET long-term test

Sale price$103.16 Regular price$114.62
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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22

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Description

EHEIM CO2-SET long-term testWater Testing (Long Term Evaluation) It is essential to consistently monitor the CO2 levels in your aquarium, as the pH of the water is greatly affected by CO2 addition. Ongoing monitoring should always incorporate a long term CO2 test along with indicator liquid and water test strips designed for a CO2 fertilization system. EHEIM CO2 Long Term Test Set A comprehensive kit for the continuous assessment of CO2 levels in your aquarium, featuring a long

Water Testing (Long-Term Evaluation) It is essential to consistently monitor the CO2 levels in your aquarium, as the pH of the water is greatly affected by CO2 addition. Ongoing monitoring should always incorporate a long-term CO2 test along with indicator liquid and water test strips designed for a CO2 fertilization system.

EHEIM CO2 Long-Term Test Set A comprehensive kit for the continuous assessment of CO2 levels in your aquarium, featuring a long-term test, indicator liquid, and three test strips for evaluating your initial water parameters.

The CO2 long-term test conveniently attaches to the aquarium glass using a suction cup and is filled to the marked line with aquarium water (approximately 1 ml). Add four drops of the indicator liquid, and after a brief wait for the color to change, compare the resulting color to the provided scale. The scale indicates the corresponding pH values based on the water's carbonate hardness (dKH).

  • EHEIM Long-Term Test with Suction Cup
  • Indicator liquid - 10 ml for about 90 applications
  • 3 x 5 multi water test strips for evaluating initial water parameters and determining carbonate hardness (dKH), which is crucial for CO2 fertilization.

High Quality
Made in Germany

EHEIM CO2 Indicator Fluid - Long-Term Test
Indicator fluid - 10 ml for approximately 90 applications (4 drops each)

EHEIM TEST – 5 in 1 15 x multi water test strips for quick and easy assessment of the five most critical water parameters in your aquarium and pond: NO2, NO3, GH, KH, and pH.

Packing: 50 pieces of 5 multi test strips

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 59200842050

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4.3 ★★★★★
Based on 19 reviews
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Verified Purchase
Kathryn b.
Alexandria, US
★★★★★ 1
Don't waste money on this one
Ordered in January 2026. Worked good the first few times. Now it just rotates around and around the can but doesn't cut anything. I'm so disappointed because it failed shortly after my return window closed.
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Reviewed in the United States on May 5, 2026
R
Verified Purchase
rosa arellano
Los Angeles, US
★★★★★ 5
I have arthritis and it works really well and very easy to use it came fully charged that was nice.
Very nice ;-)
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Reviewed in the United States on June 7, 2026
T
Verified Purchase
Tim P.
Chelsea, US
★★★★★ 5
Easy to use! No more hand cranking.
If you like the ease of an electric can opener, but don’t have room to store it or don’t want to drag it out when you need to use it, this is for you. I like a handheld can opener, but would get so frustrated trying to use it and turn the handle. This can opener is amazing and so easy to use. Just attach to can and push a button. It starts turning on its own and when it is done it stops. You lift it up and the lid comes off cleanly. It is rechargeable so need to worry about batteries. It tucks away in a drawer nicely. I bought my mom one too. She has arthritis in her hands so thought this would be perfect for her.
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Reviewed in the United States on January 10, 2026
A
Verified Purchase
Albert C.
Waukegan, US
★★★★★ 5
Smooth edges better than twisting
Works a lot better than the crank style and the counter top electric and you can use the lid to reseal the can if you don't use the whole thing.
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Reviewed in the United States on June 3, 2026
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Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 2
Worked for only 4 months. Now produces metal shards. Dangerous
Pros: Can be used with one hand. I bought this to have after surgery that left me without use of one arm for a few months. The light blinks when you need to charge it. Only needs a 2-3 min charge for enough juice to open a can. Cons: IT QUIT CUTTING CORRECTLY AFTER 4 MONTHS. I now have to use both hands to hold it in place to get it to latch on to the can. It also requires a few rotations around the top to cut through the seal, resulting in METAL SHARDS! The metal shards are super sharp and almost invisible. I stabbed myself with one enough to draw blood. This is dangerous as the metal could fall into the food when pouring from the can.
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Reviewed in the United States on January 10, 2026

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