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JNW Direct

JNW Direct Ammonia Test Strips for Fish Tank - 50 Aquarium Test Strips, Saltwater & Freshwater Aquarium Test Kit, Accurate Aquarium Water Test Kit with Color Chart, Water Testing Kit Aquarium

    • Based on 4,501 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Feb 7
Order within 12 hours and 24 minutes
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Pattern Name: Ammonia


Size: 50 Test Strips


Features

  • FOR FRESHWATER & SALTWATER - Monitor the ammonia levels in your freshwater or saltwater aquarium with our easy-to-use fish tank test strips to ensure optimal water levels!
  • QUICK & EASY - Our fish tank water testing kit takes the guesswork out of your aquarium maintenance! Simply take a water sample, add a drop of activator, dip the test strip into the sample and compare your results after 2 minutes.
  • ACCURATE & RELIABLE - The aquarium kit bottle features a comprehensive color chart for reliable and accurate results. The JNW Direct freshwater and saltwater test kit makes it easier than ever to take a faultless reading!
  • 50 TEST STRIPS - Our ammonia test kit for aquarium maintenance includes 50 strips. The aquarium ammonia test kit can be used to monitor the water conditioning of fish bowls, fish tanks, ponds, and aquariums.
  • KEEP YOUR FISH HAPPY & HEALTHY - Test your aquarium regularly with our aquarium ammonia test strips to ensure your fish are happy and healthy! Be sure to check out our range of aquarium test kits to cover all your fish tank maintenance needs.

Brand: JNW Direct


Recommended Uses For Product: Aquarium


Unit Count: 1.0 Count


Manufacturer: JNW Direct


Package Dimensions ‏ : ‎ 4.49 x 1.93 x 1.93 inches; 1.76 ounces


Date First Available ‏ : ‎ January 19, 2024


Manufacturer ‏ : ‎ JNW Direct


Country of Origin ‏ : ‎ China


Best Sellers Rank: #4,954 in Pet Supplies (See Top 100 in Pet Supplies) #5 in Aquarium Test Kits


#5 in Aquarium Test Kits:


Customer Reviews: 4.3 4.3 out of 5 stars 4,501 ratings


Item Weight: 1.76 ounces


Manufacturer: JNW Direct


Country of Origin: China


Date First Available: January 19, 2024


Item Package Dimensions L x W x H: 4.49 x 1.93 x 1.93 inches


Brand Name: JNW Direct


Target Audience Keyword: fish


Directions: 1. Take a water sample, 2. Add a drop of activator, 3. Dip the test strip into the sample, 4. Compare your results after 2 minutes.


Color: Ammonia


Size: 50 Test Strips


Number of Items: 1


Included Components: Test Strips


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Feb 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Loving this
Pattern Name: Aquarium Size: 100 Test Strips
Review Image by Brandon Toon Brandon Toon
Review Image by Brandon Toon Brandon Toon
I have three aquariums and I like to do occasional water checks, so test strips are somewhat of a hot commodity for me. Pet stores absolutely price gouge them, and after a while of that I found these for roughly half the price and triple the quantity. Tested them out (Pics above) and they worked just the same as any other strip would except for a couple extra squares that, while I think is cool to have, I'm likely never going to use. Cross referenced the readings with other strips, so these are just as accurate as any other test strips. What I like the most about this, though, is the price and the color chart. Starting with the color chart, other containers I've used have their color chart behind a layer you have to peel back in order to see it, so I shed tears of joy when I saw that this product has the chart easily visible without having to mess with anything. The chart also has very bold and clear markings around the safe areas. I've never had any trouble seeing the markings on other ones I've used, but it's a noticable improvement even to me. It might seem niche, but I can imagine if someone has vision struggles this could help with avoiding to strain their eyes. Now boy howdy, this price had me weeping like Jesus Christ just cured me of leprosy. The pet stores had fooled me into believing that theirs were only 'slightly' expensive at ~$20 for 30 strips. And then I thought I was getting away with HIGHWAY ROBBERY when I found a place that sold 30 for $13. Lo and behold, I find good quality test strips for the same price that I had thought was absolute bottom dollar, and it has more than triple the quantity! I don't know who Mr./Mrs. JNW Direct is, but I've named one of my fish JNW Jr. and I'm naming you as his godfather. So! Overall. Bad news is, I've got a nitrate problem. Good news is, after saving all this money, I'm a man who feels like a freshly made millionaire with a nitrate problem. This must be what it feels like to cry in a Lamborghini. 5/5 Stars. ... show more
Reviewed in the United States on August 20, 2024 by Brandon Toon Brandon Toon
    • Good product.
Pattern Name: Aquarium Size: 100 Test Strips
These are a very good product for the price. I'm not sure out accurate they are but they're a fast and easy way to figure out your water quality.
Reviewed in the United States on December 22, 2024 by jade
    • The App doesn't match Bottle
Pattern Name: Aquarium Size: 100 Test Strips
So I think (as with all indicator strips) the individual tests are reasonably accurate. The big thing with this monitoring stuff is to watch for trends and extremes, these are good for that. All the strips are well cut (unlike some other brands where you might get a bunch of half strips) with a good distance between test pads. The App is a nice albeit very simple method of following trends and was one reason for buying this product. It is very easy to input Indicator strip values into the App and each test has it's own trend graph as a function of time. This leads me to the the issue I have with the App and it is in regards to its color scale versus the color scale shown on the Indicator Strip Bottle. The App does show a similar color scale for most tests but there are a few that are far less intuitive. My issues with the App are as follows: 1. The App shows 7 color variations for each test whereas the Bottle shows a maximum of 6. Some tests (3) have only 5 variations on the bottle. 2. The App does not show relative numerical values for each color variation whereas the Bottle does. Showing relative values in the App would allow one to more accurately translate Bottle values to App values. 3. One test on the App "General Hardness" has an entirely different color variation than does the Bottle. The App goes from a dark green to brown to a darkish red (7 variations). The Bottle goes from a light blue to a dark purple (5 variations). 4. Finally, why not Block-out acceptable ranges for each test on the App as is done on the Bottle? Ultimately, the Indicator Strips do what I need them to do and they are a much better value than what I can do at any local shop. The App however is a bit of a disappointment. I'm not sure why one offer an App that is designed specifically for a specific product doesn't match the basics across the two platforms they are trying bridge. That is, Bottle to App. ... show more
Reviewed in the United States on October 19, 2021 by JMH
    • Good for quick checks!
Pattern Name: Aquarium Size: 100 Test Strips
I’m a worrying person and these are perfect for quick checks throughout the week. No they are not as accurate as API test kit, but they can definitely let you know if something is seriously off. I looked at a lot of different types of these and found these and the Tetra strips to be the best overall rated. Tetra strips are more expensive though. I have had no quality issues and only a few issues with figuring out what color it was closer too. I found making sure you have a good bright light above is very helpful. I will continue to use these throughout the week until the give me a reason not to. ... show more
Reviewed in the United States on May 2, 2024 by Mscrazywaffles
    • Easy to use
Pattern Name: Aquarium Size: 100 Test Strips
I'm an mature but these test strips are easy to use and understand. Great value for the price. Can't beat them .
Reviewed in the United States on December 22, 2024 by Craig J Dickson
    • Great product
Pattern Name: Aquarium Size: 100 Test Strips
Great item.
Reviewed in the United States on January 22, 2025 by Kris
    • Inaccuracy caused me to lose fish.
Pattern Name: Aquarium Size: 100 Test Strips
I have been obsessively testing the water (several times a day) because it’s a new tank, all of the test strips have come out beautiful other than some high ph. This morning I woke up to 2 of my fish acting strange - lethargic, laying on their side but would swim away erratically if nudged. Of course I tested the water immediately, again the strip came out beautiful. Later in the day I unfortunately lost one of the fish and the other one this evening. I took the fish to my LFS as they offer a refund if the fish passes within 30 days as long as you bring a sample of the tank water they can test and it shows that the water parameters are within normal limits. They preformed the test in front of me and I began balling my eyes out when I saw there was high nitrites and nitrates. These test strips showed 0. I went and bought the API master test kit and tested my water. The one thing that these test strips showed me was that the pH was high, on the API test kit it was the only thing normal. Please if you are going to spend money on a test just spend a little bit extra money and time for something accurate so you aren’t unknowingly killing your fish. I did a good water change and I’m monitoring my other guys closely but I am truly heart broken over this. ... show more
Reviewed in the United States on January 5, 2025 by Berlynn Wells

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