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💧 Don’t just drink water—know it. Test fast, live smart.
SimplexHealth Nitrate & Nitrite Water Test Strips offer a fast, accurate, and easy-to-use solution for detecting nitrates (0–500 ppm) and nitrites (0–25 ppm) in any freshwater source. With results in just one minute, a protective sealed container, and no need for complex equipment, these strips empower professionals and health-conscious individuals to ensure water safety confidently. Trusted by experts and manufactured under strict quality controls in the UK and USA, these test strips are essential for anyone serious about water quality monitoring.

| Asin | B0BH523RLY |
| Best Sellers Rank | 75,593 in Pet Supplies (See Top 100 in Pet Supplies) 167 in Aquarium Test Kits |
| Brand | SimplexHealth |
| Country Of Origin | USA |
| Customer Reviews | 3.3 3.3 out of 5 stars (8) 3.3 out of 5 stars |
| Included Components | Test Strips and Colour Chart |
| Manufacturer | SimplexHealth |
| Manufacturer Part Number | 1042(50) |
| Material Type | Plastic |
| Number Of Items | 1 |
| Recommended Uses For Product | any fresh water, including water from tap, well, pond, stream, lake, river, ground, rain water |
| Sterility Rating | 0.0-14.0 |
| Unit Count | 50.0 count |
User
Testing grass for nitrogen
They seem to work ok
User
Seems unreliable.
When i dissolved sodium nitrite into water for the purposes of testing this kit, it’s coming back with yellow results. This can’t be true.Did another test by poring a McDonald’s sachet of salt into 50ml water. Showed purple on both nitrite and nitrate. This makes no sense to me. I would have expected the opposite results.
User
It does what it says, not as accurate as a liquid drop test but it works in a pinch
It does what it says, not as accurate as a liquid drop test but it works in a pinch.It's fast and for the most part accurate, however this is 100% NOT recommended for an aquarium of any kind, it's no way accurate enough for fish keeping!
User
Bien
J’ai payé cher pour recevoir le produit le 11 mai
Trustpilot
2 days ago
1 month ago