SKU: 63608181942

API Wide Range pH 5.0 - 9.0

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Description

API Wide Range pH 5.0 - 9.0API Wide Range pH 5. 0 9. 0 API Wide Range pH 5. 0 9. 0 is used to quickly and accurately measure the pH of pond water to prevent harmful effects from water that is too alkaline or too acidic. The API POND WIDE RANGE pH TEST KIT quickly and accurately measures the pH of pond water, and prevents the harmful effects of pond water that is either too alkaline or too acidic, which could result from minerals found in tap water, high ammonia levels in the

API Wide Range pH 5.0 - 9.0

API Wide Range pH 5.0 - 9.0 is used to quickly and accurately measure the pH of pond water to prevent harmful effects from water that is too alkaline or too acidic.

The API POND WIDE RANGE pH TEST KIT quickly and accurately measures the pH of pond water, and prevents the harmful effects of pond water that is either too alkaline or too acidic, which could result from minerals found in tap water, high ammonia levels in the pond, rain runoff, or overstocking of pond fish. Product reads pH levels from 5.0 to 9.0.

Sizes

Contains 160 tests and includes 1 test bottle, easy-to-ready instructions, test tube and color chart.

How do I care for and clean my test tubes?
Once the test has completed, it is important to rinse the test tube with water right away so that the contents don’t stay in the test tube. This will make sure that the reagents don’t cause anything to stick to the sides of the test tube, which could cause staining over time. 

Simply run the water, open the test tube gently (do not twist the cap), and allow the water to dilute and rinse the contents out of the test tube. Avoid getting the contents of the test tube on your skin.

If you find that you have forgotten reagent within your test tube for a long period and the color is sticking to the tube, you are able to use a small bottle brush (and some API Safe & Easy cleaning spray) to gently wash the inside of the tube. Avoid the use of soap, as soap residue could be introduced back into the aquarium when filling the test tube at next use, which is something that could be harmful to your fish.

Replacement test tubes are also available for purchase from online retailers, should you need additional test tubes.

How hard do I shake the test tube when performing the tests?
While it is important to shake the indicated reagent bottles very vigorously, you should be gentler when shaking the test tubes during testing. Before shaking, make sure that the cap is closed tight.  Place a finger or thumb on top of the cap, to make sure it cannot come undone during use.  The goal of this shaking step is to mix the contents of the tube together and this can be accomplished by simply inverting the test tube, back and forth every 1-2 seconds, for the indicated amount of time. 

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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 63608181942

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Marco A. Gomez
Port Orchard, US
★★★★★ 5
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Came I recently got the Apple 2026 MacBook Air 15-inch with the M5 chip, and honestly it exceeded my expectations. The performance is super fast—everything from everyday tasks to heavier work like editing and multitasking runs smooth without any lag. The battery life is impressive too, easily lasting me all day without needing to charge. What I really like is how thin and lightweight it feels for a 15-inch laptop, making it easy to carry around while still having a big, beautiful display. The screen quality, sound, and overall build just feel premium, like you’d expect from Apple. Plus, it stays completely silent since there’s no fan, which is a big plus. Overall, if you’re looking for a powerful, reliable laptop that’s great for both work and everyday use, this one is definitely worth it.
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Reviewed in the United States on March 30, 2026
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Aaliyah Walker
West Palm Beach, US
★★★★★ 5
Apple MacBook Air 15-inch (2026): Big Screen, Fast Performance, and Perfect Apple Ecosystem Upgrade
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Starlight, Set: Without AppleCare+, Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Starlight, Set: Without AppleCare+
I just received my 2026 Apple MacBook Air 15-inch, and overall, I’m really impressed. At first, there was a bit of anxiety because the app showed my overnight delivery as being delayed by about a week, but it actually arrived exactly on time, which was a great relief. The packaging was solid and everything arrived in perfect condition. Setup was quick and easy as expected with Apple products, and I’m officially now fully in the Apple ecosystem—iPhone, iPad, Apple Watch, AirPods, and now MacBook. The 15-inch screen is definitely a standout. It’s noticeably larger in person compared to the 13-inch, and that extra space makes a big difference for my marketing work, content creation, and anything detail-heavy. It also just feels better for everyday use and personal browsing. Performance-wise, it’s fast, smooth, and everything runs seamlessly. It integrates perfectly with my other Apple devices, which makes my workflow feel really effortless. Overall, I’m very happy with it so far and excited to fully customize it and make it my daily driver.
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Reviewed in the United States on May 16, 2026
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Linnet Vera
Louisville, US
★★★★★ 5
Apple laptop
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Starlight, Set: Without AppleCare+
I’ve been using this MacBook Air for a few weeks now and honestly I’m very impressed with the quality and performance. It’s super lightweight, fast, and the battery lasts all day without any problems. The screen quality is beautiful and everything runs smoothly, even when I have multiple apps open at the same time.
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Reviewed in the United States on May 22, 2026
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Taylor
Port Orchard, US
★★★★★ 5
Worth the investment
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Sky Blue, Set: Without AppleCare+
I don't usually write reviews, but I recently bought this computer and I'm loving it. I previously had an M2 2023 Macbook Air that I got water in and fried. This essentially does all the same things, but cooler. It also has a bigger screen, which is perfect for me since I do a lot of work on my computer and constantly have a million tabs open. I'm also a student, so there's that. No complaints! The battery life is great and much better than my old computer. The color is a beautiful blue, which I've never seen before and I think is quite unique. I've gotten compliments on it. It also runs much faster and for some reason connects better to my crappy printer! Win all around!
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Reviewed in the United States on May 6, 2026
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Sendai Georgia
Phoenix, US
★★★★★ 5
Impressive MacBook Air
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Midnight, Set: Without AppleCare+
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Reviewed in the United States on May 23, 2026

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