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UPY API Pond Master Liquid Test Kit 13164 P14327915UPY-13164 https://cdnimages.opentip.com/full/UPY/UPY-13164.jpg API Pond Master Liquid Test Kit 13164 A complete kit for testing pond water. Product conducts over 500 tests, and is compact and convenient for easy home storage with 6 bottles of liquid test reagent, laminated color cards, 4 glass test tubes, and a complete step-by-step instructional booklet.Includes: pH, Ammonia, Nitrite and Phosphate testsItemQuantity13164 - API Pond Master Liquid Test Kit (MPN 164M)4 14327915 317163131640 17.1300lbs 0.00 0.00 0.00
API
34.98 2026-12-24 30 In Stock
customer review - by , December 12, 2025
5/ 5stars
This fish tank testing kit is super easy to use and gives quick, accurate results. The color charts are clear, and the instructions are simple to follow. It helped me balance my water parameters and keep my fish healthy. A must-have for any aquarium owner!
customer review - by , December 12, 2025
5/ 5stars
Been using this test kit for years, way better than test strips
customer review - by , December 12, 2025
3/ 5stars
This is much more worth it than the test strips. Super easy to use! Comes with clear instructions! One of my tubes did break eventually after using it a lot but you can get replacements online (glass or plastic ones).
customer review - by , December 12, 2025
5/ 5stars
Works very well , tests for more than just basic issues. Good quality.
customer review - by , December 12, 2025
5/ 5stars
You can test for a wide variety of things with this test kit.
customer review - by , November 11, 2025
4/ 5stars
I purchased this on recommendations of others. It arrived promptly and as advertised. These tests are essential for the health of your aquatic creatures. Pros: The instructions are simple to follow, and results are easy to interpret. Everything is included for these five tests. Cons: Only four test tubes; plastic tubes, no syringe for filling tubes. Advice: I purchased a 5 ml bulb syringe (made for giving medicine to babies) to fill the tubes easily, and a 24 pack of test tubes from API. Now I can do all 5 tests without reusing a tube, and I'll have enough extras to cover a lifetime.
customer review - by , November 11, 2025
5/ 5stars
Its a little more of a hassle ,but I prefer these test over the little strips. This is all you need in 1 convenient kit ..test tubes, chemicals, color chart, and easy to follow directions, all at a great price and got here fast
customer review - by , November 11, 2025
5/ 5stars
I've been battling a turtle who has excessively been shedding skin. I suspected high ammonia levels in his tank. I purchased a couple of different paper test strips and got conflicting readings from no ammonia to moderate. My vet recommended this test kit for it's accuracy. OMG, the ammonia level was dangerously high. I am so thankful to have purchased this test kit. I highly recommend it.
customer review - by , November 11, 2025
5/ 5stars
This is a must have when starting a new aquarium. You gotta get that water right and be ready to fend off an ammonia or nitrite spike. Wish they had replacement chemicials so you don't have to but a new kit everytime.
customer review - by , November 11, 2025
4/ 5stars
My only complaint with this test kit is the phrase "Masters Test Kit" very much implies it has everything you need for fresh water tanks. The problem with that is that it is missing kh and gh tests. Those are very important if you want to own invertebrates in a tank and even outside of invertebrates there are times you would want to test it as well to make sure the tank is relatively balanced. With that said it is the only test kit I use even though I buy my kh and gh test kits separately in the times I do need to test it and the reason being is the test kit is very accurate for testing the water. Normal test kits like the ones that use strips are nowhere near as precise as this test kit so it makes up for the previously stated flaws. If you plan to keep invertebrates in your tank you can buy the necessary chemical tests separately and other than that this is a great beginner test kit for aquarium enthusiast. Thanks!
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13164 - API Pond Master Liquid Test Kit (MPN 164M)

stars Rating 5 | 224 reviews
Brand API
Shop more from UPY
UPC: 317163131640
SKU: UPY-13164-P
Price: $34.98
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30 In Stock
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Handling Fee Reminding:  $3.00 handling fee will be charged for ALL items from the same series, product code beginning with UPY- if you order less than  $75.00.

Product Description

A complete kit for testing pond water. Product conducts over 500 tests, and is compact and convenient for easy home storage with 6 bottles of liquid test reagent, laminated color cards, 4 glass test tubes, and a complete step-by-step instructional booklet.

Includes: pH, Ammonia, Nitrite and Phosphate tests

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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178
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Write a Review
By justin_94
Date: December 10, 2025
This fish tank testing kit is super easy to use and gives quick, accurate results. The color charts are clear, and the instructions are simple to follow. It helped me balance my water parameters and keep my fish healthy. A must-have for any aquarium owner!
Rating: 5 stars [5 of 5 Stars!]
By A Customer
Date: December 06, 2025
Been using this test kit for years, way better than test strips
Rating: 5 stars [5 of 5 Stars!]
By Darby Satterlee
Date: December 05, 2025
This is much more worth it than the test strips. Super easy to use! Comes with clear instructions! One of my tubes did break eventually after using it a lot but you can get replacements online (glass or plastic ones).
Rating: 3 stars [3 of 5 Stars!]
By Chuck Summers
Date: December 05, 2025
Works very well , tests for more than just basic issues. Good quality.
Rating: 5 stars [5 of 5 Stars!]
By A Customer
Date: December 02, 2025
You can test for a wide variety of things with this test kit.
Rating: 5 stars [5 of 5 Stars!]
By Kevin
Date: November 29, 2025
I purchased this on recommendations of others. It arrived promptly and as advertised. These tests are essential for the health of your aquatic creatures. Pros: The instructions are simple to follow, and results are easy to interpret. Everything is included for these five tests. Cons: Only four test tubes; plastic tubes, no syringe for filling tubes. Advice: I purchased a 5 ml bulb syringe (made for giving medicine to babies) to fill the tubes easily, and a 24 pack of test tubes from API. Now I can do all 5 tests without reusing a tube, and I'll have enough extras to cover a lifetime.
Rating: 4 stars [4 of 5 Stars!]
Items 1 - 6 of 209 reviews
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