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💧 Don’t just guess your water quality—test it like a pro!
The JNW Direct Water Hardness Test Strips kit offers 150 fast, easy-to-use strips that deliver accurate water hardness and pH readings across a 0-14 scale. Perfect for monitoring home water softeners, aquariums, pools, and more, this kit ensures you maintain optimal water conditions with instant, clear color-coded results.
| ASIN | B07B31M49N |
| Best Sellers Rank | 120,994 in Pet Supplies ( See Top 100 in Pet Supplies ) 270 in Aquarium Test Kits |
| Brand | JNW Direct |
| Customer Reviews | 4.3 out of 5 stars 5,387 Reviews |
| Included Components | Test Strips |
| Item Highlight | Includes 150 water hardness test strips for tap, well and softened water with fast results and an easy color chart. Item Highlight Includes 150 water hardness test strips for tap, well and softened water with fast results and an easy color chart. See more |
| Item Weight | 32 g |
| Manufacturer | JNW Direct |
| Manufacturer Part Number | Stargazer Set |
| Material Type | ABS_(Acrylonitrile_Butadiene_Styrene), PE_(Polyethylene), PS_(Polystyrene) |
| Model Number | Water Hardness |
| Number of Items | 1 |
| Recommended Uses For Product | Aquarium, Water Hardness Test |
| Recommended uses for product | Aquarium, Water Hardness Test |
| Sterility Rating | 0-14 |
| Unit Count | 150.0 count |
| Unit count | 150.0 count |
| pH range | 0-14 |
M**N
Well packaged easy to use
Very good product, simple to use and good value.
L**E
Exactly what I expected
These are easy to use and work quickly to find out what your water hardness/softness is.
T**.
Great product
Easy to use
A**E
Good Product
It's very good product but lead time is more. Please reduce delivery times
J**N
Easy to use test strips
Worked well, just what I needed to test the effectiveness of my water softener.
P**T
it is working, instructions are not clear
this is not working at all. The test strip is not changing the color at all. I did the test with numerous strips same result no color change at all. It is working, my mistake
Trustpilot
2 weeks ago
2 weeks ago