API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 2.5 oz. 4.8 oz.

US $28.82
Condition:
New
7 available4 sold
Popular item. 4 have already sold.
Breathe easy. Free shipping and returns.
Shipping:
Free 2-4 day delivery
Get it between Wed, May 21 and Fri, May 23 to 43230.
Located in: United States, United States
Returns:
60 days returns. Seller pays for return shipping.
Payments:
       Diners Club
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eBay item number:305975573058
Last updated on Mar 22, 2025 06:09:45 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item (including handmade items). See the seller's ...
EAN
0317163010587
MPN
58
UPC
317163010587
Size
4.8 oz.
Brand
API
Style
GH & KH
GTIN
00317163010587

Item description from the seller

About this seller

adventuresshop

96.6% positive feedback80K items sold

Joined Jan 2018
Usually responds within 24 hours
Helping shopper find the best home goods and products from the web.

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
4.9

Seller feedback (25,992)

All ratings
Positive
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Negative
    • *****- Feedback left by buyer.
      Past 6 months
      Verified purchase
      I received today, and have already used them to test my GH & KH. 0
    • *****- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Thank Uou!
    See all feedback

    Product ratings and reviews

    4.8
    47 product ratings
    • 42 users rated this 5 out of 5 stars
    • 3 users rated this 4 out of 5 stars
    • 0 users rated this 3 out of 5 stars
    • 1 users rated this 2 out of 5 stars
    • 1 users rated this 1 out of 5 stars

    Would recommend

    Good value

    Good quality

    Most relevant reviews

    • Top favorable review

      Reliable Test of KH & GH

      Easy to use test to stay on top of aquarium KH and GH levels. Fill the test tube to the level mark with aquarium water and add the solution drop by drop until the desired color change occurs. It is pretty easy to see the color change against a white background. The hardest part is filling the test tube to the line. I use a straw to lift water from a small cup of aquarium water - much easier to control it that way.

      Verified purchase: YesCondition: New

    • Top critical review

      very complicated to use .

      I have had aquariums all my life , used many tester kits in the past, I do not like this one , too difficult to use , counting drops and then if the color is not correct adding more drops ? I never get any results , took a water sample to pet smart and tested and all was good, could not get results from this testing kit. my suggestion , do not buy this kit.

      Verified purchase: YesCondition: NewSold by: *shoppingwithsmile*

    • Great kit even for other use.

      I actually got this kit, not for aquarium use, but for checking the GH (general hardness) for setting up a water softener. I had an issue with mine running out of soft water. This lets me check to make sure everything is set right and working correctly. Very accurate and precise measurement, since it uses a chemical & dropper to check with. Accuracy you'll never get with a test strip. I can't comment on the carbonate part with this kit, since I don't need it. Highly recommended.

      Verified purchase: YesCondition: NewSold by: safetunes

    • A reliable way to know your GH and KH measurements

      Reliable and easy to use and read. A quick, reliable way to measure your GH and KH. I have shrimp so it's essential to know these readings. Trustworthy product and highly recommended by other fish keepers.

      Verified purchase: YesCondition: NewSold by: vitamingrocer

    • Very useful not only for aquarium

      I was able to check the hardness of the water in the faucet and after the filter Brita. Very useful to know this parameter for watering flowers and taking care of a washing machine and dishwasher

      Verified purchase: YesCondition: NewSold by: little.family.members

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