How precise are the gh/kh tests? i need something that measures in the single digits.

If you are advanced enough to be testing KH, you need to move to salifert or aqua forest test kits. A bit more expensive but if you are going to start buffering, it needs to be right or you may be doing more harm than good. Time to Change!!! :-)

How many test will it do?

All I can say is, quite a lot. Because the test is performed by adding more and more test solution until it changes colour, the amount used depends on your water hardness, so the number of tests you'll be able get out of it will vary quite a lot. But I'd say it's probably good for over 50 at least.

Does the ph test kits have a shelf life

Not sure but would not rely on any brands test strips. Especially API. Recommend a JBL or Sera test kit.

Nitrate test, do bottles have the red seal on them? The ones without the red seal don't fit my stand.

No they do not have red child proof caps they are the later design that are all white.

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API 5-in-1 Test Strips for Freshwater and Saltwater Aquariums, 100-Count Box

Product ID: 65476086

Details

Brand
API
Manufacturer
API
Recommended uses for product
Freshwater and
Unit count
100 count
pH range
6.0 à 7.6

🌊works for fresh & saltwater

📦100 strips per box

🧪5-in-1 multi-parameter test

7768 som

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Description

🧬 Stay ahead of the tide—test smarter, not harder!

TRUSTED BY THOUSANDS - Highly rated with 4.4 stars from over 3,000 users—join the community of proactive aquarium managers.
FAST ACCURATE RESULTS - Dip and read color changes in seconds to prevent invisible threats to your aquatic ecosystem.
BULK SUPPLY FOR CONSISTENCY - 100 strips ensure weekly testing without running out—stay ahead of water issues.
COMPREHENSIVE 5 IN 1 TESTING - Instantly monitor pH, nitrite, nitrate, carbonate, and hardness for total water health.
DUAL ENVIRONMENT COMPATIBILITY - Perfectly calibrated for both freshwater and saltwater aquariums—one strip, endless possibilities.

API 5-in-1 Test Strips provide a quick, reliable way to monitor five critical water parameters in both freshwater and saltwater aquariums. With 100 strips per box, these easy-to-use paper strips deliver fast color-coded results to help prevent fish loss and maintain a thriving aquatic environment. Trusted by thousands, they are an essential tool for weekly water quality checks and troubleshooting.

Specifications

ASIN	B077YS7Y4Y
Best Sellers Rank	20,448 in Pet Supplies ( See Top 100 in Pet Supplies ) 47 in Aquarium Test Kits
Brand	API
Country Of Origin	USA
Customer Reviews	4.4 4.4 out of 5 stars (3,023)
Global Trade Identification Number	00317163160336
Item Weight	49 g
Manufacturer	API
Manufacturer Part Number	33P
Material Type	Paper
Model Number	33P
Number of Items	1
Recommended Uses For Product	Freshwater and Saltwater
Sterility Rating	6.0 à 7.6
UPC	317163160336 300718524905
Unit Count	100 count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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7768 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Very reliable shop with genuine products. Will definitely buy again!

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