why do i need 150 of them?

Well, it's a matter of personal choice. I test frequentl, so I am happy there are 150 of them. The box that I just got doesn't expire until August of 2023, so I know I will have no problem using them by that time. I like to make sure my water softener is working.

Can it test bottled carbonated water?

I am sure it can. I would test the freshly opened bottle first, then let it stand overnight to lose the carbonation then test again to see if there was a difference. The stale water test should be considered definitive. I am a chemist.

It says for testing magnesium, I don't see a magnesium scale? Does it actually test magnesium?

It tests for it, it tests for all the minerals and metals it lists. It does not have individual scales for each one.

Does this work for salt chlorinated pools?

Yes, it will indicate the total hardness (amount of CaCO3)

Premium Water Hardness Test Kit | Fast, Accurate Testing Strips for Softener, Dishwasher, Well, Spa, Pool | 150 Strips at 0-425 PPM | Calcium and Magnesium Total Hardness

Premium Water Hardness Test Kit | Fast, Accurate Testing Strips for Softener, Dishwasher, Well, Spa, Pool | 150 Strips at 0-425 PPM | Calcium and Magnesium Total Hardness

Product ID: 371802465

Details

Brand
VARIFY
Global Trade Identification Number
Manufacturer
VARIFY
Recommended Uses For Product
testing water
UPC
618149116515

📊Wide 0-425 PPM range

🔒FreshSeal tech for extended shelf life

⏱️Fast results in seconds

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₩57977

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Test smart, live well — because your water deserves premium care!

MAKE EVERY TEST COUNT - Support global clean water initiatives with each kit purchase—test your water and change a life.
USER FRIENDLY COLOR CHART - Oversized, intuitive color guide ensures effortless interpretation every time.
COMPREHENSIVE HARDNESS RANGE - Accurately measures calcium and magnesium levels from 0 to 425 PPM for all water sources.
INSTANT CLARITY ON WATER QUALITY - Get precise hardness readings in seconds with easy dip-and-read strips.
LONG LASTING FRESHNESS GUARANTEED - Innovative FreshSeal packaging keeps strips reliable and accurate over time.

The VARIFY Premium Water Hardness Test Kit offers 150 fast, accurate strips designed to measure total hardness (calcium and magnesium) in water sources ranging from 0 to 425 PPM. Featuring an easy-to-read color chart and innovative FreshSeal packaging, it ensures reliable results for home, spa, pool, and appliance water testing while supporting global clean water efforts.

Specifications

ASIN	B08D8KFPV8
Best Sellers Rank	#76,045 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #1,002 in Diabetes Care
Brand	VARIFY
Brand Name	VARIFY
Customer Reviews	4.4 out of 5 stars 6,400 Reviews
Global Trade Identification Number	00618149116515
Item Weight	0.17 Pounds
Manufacturer	VARIFY
Material	Magnesium
Material Type	Magnesium
Recommended Uses For Product	testing water hardness for water softeners, dishwashers, wells, spas, and pools
UPC	618149116515
Whats in the box?	150 strips

Reviews

A**R

Not working properly

NNot functioning correctly. The strip color remains unchanged even after testing before and after going through the water conditioner. I do not recommend this product.

10.04.2026

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