SKU: 39205029434

NT Labs Marine Lab KH Alkalinity Test Kit

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Description

NT Labs Marine Lab KH Alkalinity Test KitNT Labs Marine Lab KH Alkalinity Test Kit NT Labs Marine Lab KH Alkalinity Test Kit is used for accurately measuring carbonate hardness (KH) in marine aquariums to ensure stable alkalinity levels essential for the health of fish and corals. Ensure Stable Alkalinity Levels for a Thriving Reef Accurate Carbonate Hardness (KH) Testing Essential for pH Stability in Marine Aquariums Easy to Use Kit with Clear Instructions The Marine Lab KH Test Kit by NT

NT Labs Marine Lab KH Alkalinity Test Kit

NT Labs Marine Lab KH Alkalinity Test Kit is used for accurately measuring carbonate hardness (KH) in marine aquariums to ensure stable alkalinity levels essential for the health of fish and corals.

Ensure Stable Alkalinity Levels for a Thriving Reef

  • Accurate Carbonate Hardness (KH) Testing
  • Essential for pH Stability in Marine Aquariums
  • Easy-to-Use Kit with Clear Instructions

The Marine Lab KH Test Kit by NT Labs is crucial for maintaining the stability of your marine aquarium. Carbonate hardness (KH) is a measure of the water's ability to buffer against pH changes, which is vital for the health of your aquarium's inhabitants. This test kit helps you accurately measure the concentration of carbonates and bicarbonates in your water, ensuring a stable environment for fish and more importantly, corals. The kit includes everything needed for precise testing, along with easy-to-follow instructions and a color change indicator for simple result interpretation.

Why Should I Test for KH?

Testing for KH is vital because it directly affects the health of corals and other marine invertebrates. Corals rely on a stable alkalinity to build their calcium-based skeletons. Low KH levels can inhibit coral growth and cause stress, making them more vulnerable to disease. Additionally, consistent carbonate hardness helps maintain stable pH levels, further supporting coral health and the overall balance of your reef tank.

What's Included?

Marine Lab KH Test Kit

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 39205029434

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4.6 ★★★★★
Based on 11 reviews
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C
Verified Purchase
Craig McNulty
Fort Morgan, US
★★★★★ 5
Tough
Size: Jumbo, Style: Peanut Butter
Great for chewers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
C
Verified Purchase
ChasingTrail
Dallas, US
★★★★★ 5
The ONLY Bones/Chews Dog-Approved in Our House!
Flavor Name: Original Jerky, Size: X-Large
We have 2 purebred pitbulls, both adult males who weigh between 75-80 pounds. We bought a huge assortment of bones, treats, and chews when we first got our boys (they're rescues, and we got them at the same time). They strongly favored these Marrowchews, even over other, imitation products of different brands. We actually didn't know they had marrow INSIDE the bones for quite some time, and as soon as we realized that, we understood why our dogs loved them so much! The way the marrow is embedded in the bone, but a ways in from either end, is really clever. The dogs can surely smell it long before they can taste it, and it seems to keep them really interested and motivated at first. Then, they get to the actual marrow, and they are working on these bones non-stop until it's completely gone. The way they are made is also really unique; they sort of 'splinter' as they get chewed, and it actually helps with doggie dental care, cleaning the teeth and massaging the gums. There is no mess with these bones, no pieces flaking or chunking off, anything like that. They are also completely odor-free. With other bones/chews, they'll start them, but lose interest really quickly, and never so much as look at those again. These specific Marrowchews are truly the ONLY ones that keep our dogs interested, and for a significant amount of time, too. They'll work on the XL sizes daily throughout the day for a total of 1-2 hours, and they last a couple of months, easily. And keep in mind, these are pretty aggressive chewers! HIGHLY recommend these, and the price on Amazon is the best anywhere!
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Reviewed in the United States on March 24, 2014
E
Verified Purchase
EDUARDO
Omaha, US
★★★★★ 5
Durable and fun
Flavor Name: Beef, Size: Medium/Large
I have two dogs and I only bought one bone over a month ago. They’ve both been chewing on it and it’s held up really well. I wouldn’t say they’re aggressive chewers, but they do like chewing. They’re still picking it up and using it, so they’re definitely not bored with it. As for me, it’s been a pretty great buy.
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Reviewed in the United States on April 14, 2024
M
Verified Purchase
M. Frausto
Lowell, US
★★★★★ 4
Tough Chew!
Flavor Name: Original Jerky, Size: Medium
Sporn is a very tough chew. We have a 22pound Beagle 1 year old. She spend little time working on the Hard plastic that encases the marrow. Now I don't doubt there are some dogs that would chew this mindlessly for the small marrow treat. It is not for my pup! She needs more play to keep at it. A TOUGH CHEW would be better slightly less thick and more marrow inside. I attached a string and had her whirly birding around chasing this bone but once we let go she has a 30 second interest. Not for every dog maybe for the big guys 100 lb brutus !
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Reviewed in the United States on May 13, 2024
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Verified Purchase
Charlyn
Houston, US
★★★★★ 5
Dogs are enjoying it!
Flavor Name: Beef, Size: Medium/Large
I just got this bone today but so far my dogs love it. They have been playing with it and alternating who’s chewing on it. My 8 month old got the blue rubber piece off in about 10 minutes, so if that’s the primary factor for purchasing, note that.
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Reviewed in the United States on June 1, 2025

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