SKU: 29676629555

API KH Carbonate Hardness Test Kit

Sale price$40.72 Regular price$45.24
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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26

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Description

API KH Carbonate Hardness Test KitThe API KH TEST KIT is designed to evaluate the carbonate hardness (KH) of both fresh and saltwater aquariums, aiding in the assessment of water quality and helping to avert unseen water issues that could be detrimental to your fish and plants. Carbonate hardness plays a crucial role in stabilizing the pH levels in your aquarium and can assist in determining the appropriate amount of pH buffers needed. This kit includes one test bottle,

The API® KH TEST KIT is designed to evaluate the carbonate hardness (KH) of both fresh and saltwater aquariums, aiding in the assessment of water quality and helping to avert unseen water issues that could be detrimental to your fish and plants.

Carbonate hardness plays a crucial role in stabilizing the pH levels in your aquarium and can assist in determining the appropriate amount of pH buffers needed.

This kit includes one test bottle, straightforward instructions, a glass test tube, and a color chart for easy reading.


Expires on 28 Mar 2030
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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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.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 29676629555

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4.6 ★★★★★
Based on 8 reviews
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K
Verified Purchase
Kindle Customer
Dallas, US
★★★★★ 5
Greatest Dog Toy Ever
Best toy for doggy. She gets worn out playing and so entertaining for us to watch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
J
Verified Purchase
Janet
Fort Morgan, US
★★★★★ 1
Unsafe
This looked like a great idea for my energetic pup until I charged it and turned it on. It worked for maybe 3 minutes and she loved it while it was moving. It stopped suddenly and when I opened the Velcro to pull out the ball to check it, it was VERY warm. Unsafe for human or dog. For over $20 I would expect more for a dog toy. Cheap and non working! I will request a refund !
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Reviewed in the United States on February 17, 2026
E
Verified Purchase
E.P.
Waukegan, US
★★★★★ 5
Great For Dogs With High Prey Instincts
My high prey instinct, Husky/Malamute, loves it. The moment it started moving she was on it. Wouldn't let her brother near it. Not noisy. Has USB port so you can recharge it. It's Very cute. Easy to clean you just pop off the covering and toss it in the washer. Great Brain stimulation - that also allows them to get their energy out - without having to talk a long walk in the middle of winter. Just what I was looking for.
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Reviewed in the United States on February 6, 2026
C
Verified Purchase
csr
Cuba, US
★★★★★ 5
Love
Great little toy, the dogs really love it. Works great for kids also, they like to watch it wiggle around.
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Reviewed in the United States on June 1, 2026
L
Verified Purchase
Lynde Creviston
Charlottesville, US
★★★★★ 3
Good toy
My dog really loves toys, technically he loves to kill toys. This toy is supposed to be chew proof but after 1 day my dog managed to pry it open where the Velcro is to hold the ball inside and rip the Velcro out. Now when he shakes it the plastic ball comes flying out so it had to be removed. It also gets super slimy after he chews on it. He still loves to chew and shake the toy itself so overall it was a good buy since I don’t have to spend most of my day walking through my house picking up stuffing that he has pulled out of his other toys. He is not a big dog by the way just a Boston terrier with stuffed animal issues lol.
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Reviewed in the United States on February 4, 2026

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