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hygger Salinity Tester, Transparent Acrylic Aquarium Hydrometer Sea Specific Gravity Test Salinity Meter for Fish Tank Pond Water Saltwater Freshwater, Accurate Automatic Hydrometer

5.0 (8) Write Review
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$9.99

$ 4 .99 $4.99

In Stock
  • 🐟Marine hydrometer: Tests salinity and specific gravity in marine aquariums to help maintain a healthy tank
  • 🐟Easy to Read & Use: Simply dunk in aquarium to fill with water, then set on level surface to read. The easy-to-read swing-arm pointer and extra wide stable base provide an accurate test result.
  • 🐟Specification: The reading is temperature-corrected and accurate to +/-0.001. The unit of specific gravity is 1. 000-1. 030 (ppt value: 0-43.9 degrees), the safe area is 1.020-1.023 (ppt value: 30.2-34.2 degrees), and the low specific gravity area is 1.000-1.019 (ppt value: 0- 28.9 degrees), the higher specific gravity area is 1.024-1.030 (ppt value: 35.5-43.9 degrees).
  • 🐟Safe Material: The salinity tester is made of transparent acrylic material, which is relatively hard and easy to read the salt and specific gravity of your marine aquarium. After use, soak this saltwater meter in mild acid(vinegar) for 30 minutes, rinse with tap water and air dry.
  • 🐟Wide Usage: Fit for brackish and reef salt marine aquariums. Perfect for testing both salinity and specific gravity of your brackish and marine tank.Includes salinity and specific gravity scales.


Product Description

  2. About hygger

    Since its establishment, hygger has been focusing on the research and development of aquatic products, and is committed to providing the most practical and valuable products for aquatic enthusiasts. Here you can find everything you need.

    We will create a pleasant and relaxed underwater environment for aquarium pets, and create a professional and reliable aquarium brand with aquarium lovers around the world. Join us now!

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Dawn Snyder
Reviewed in the United States on February 16, 2025
Works perfectly. Easy to use and accurate. Great value for the money
Sean and Juliet Burgess
Reviewed in the United States on February 16, 2025
I ordered this salinity tester for my saltwater setup, mainly to ensure the right salinity for my brine shrimp culture. Unfortunately, when it arrived, the packaging was pretty beat up, and the tester itself had a small crack. Despite that, it still functioned properly, and I was able to get accurate readings to keep my brine shrimp thriving. While I wish it had been packaged better to avoid damage in transit, the product itself works as intended. If you’re considering this, just be aware that shipping protection might not be the best.
Fanwoodguy
Reviewed in the United States on January 12, 2025
Good directions despite already knowing how to use. The stand helps since you can sample and leave for the required 5 minutes to obtain an accurate read.
Jazzlyn Brown
Reviewed in the United States on June 7, 2024
I used this to measure the salinity of my water for my brackish living fish. The apparatus was easy to use after I watched a video on how to use one. The numbers on the apparatus are small, my child was not able to make out the numbers accurately.
Larry A. Wade
Reviewed in the United States on June 2, 2024
I’ve been doing Marine Aquariums for many years. This is quick and accurate at a Great Price.
An M. Truong
Reviewed in the United States on November 27, 2024
Returned because give me a wrong reading
Charles
Reviewed in the United States on November 14, 2024
Easy to use
NANA
Reviewed in the United States on April 2, 2024
I been aiming at 1.023 but when I went to get my water tested it was measured at 1.030. So I ended up getting the other one where you point it towards the light. Each salt mixes different but once I got my water down to 1.023, it measured about 1.018 to 1.020 on the hygger's manual one.