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API 5-in-1 Test Strips Freshwater and Saltwater Aquarium Test Strips 25-Count Box

4.6 out of 5 stars 9,664 ratings

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Extra Savings Save $30 when you spend $100 Enter code 174CBBA9 at checkout. 1 Applicable Promotion
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25-Count
Aquarium Water Testing

Enhance your purchase

Brand API
Number of Channels 5
Item Dimensions LxWxH 3.5 x 1.75 x 6.5 inches
Item Weight 0.2 Pounds

About this item

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  • Contains one (1) API 5-IN-1 TEST STRIPS Freshwater and Saltwater Aquarium Test Strips 25-Count Box
  • Monitors levels of pH, nitrite, nitrate carbonate and general water hardness in freshwater and saltwater aquariums
  • Dip test strips into aquarium water and check colors for fast and accurate results
  • Helps prevent invisible water problems that can be harmful to fish and cause fish loss
  • Use for weekly monitoring and when water or fish problems appear

Special offers and product promotions

  • Save $30 when you spend $100 Enter code 174CBBA9 at checkout. Offered by Amazon.com See more products in this promotion

Frequently bought together

  • API 5-in-1 Test Strips Freshwater and Saltwater Aquarium Test Strips 25-Count Box
  • +
  • API STRESS COAT Aquarium Water Conditioner 16-Ounce Bottle
  • +
  • API TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce Bottle
Total price:
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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 3.5 x 1.75 x 6.5 inches; 3.2 Ounces
  • Item model number ‏ : ‎ 33G
  • Department ‏ : ‎ mens
  • Date First Available ‏ : ‎ October 15, 2006
  • Manufacturer ‏ : ‎ Mars Fishcare
  • ASIN ‏ : ‎ B000HHOAIY
  • Country of Origin ‏ : ‎ USA
  • Customer Reviews:
    4.6 out of 5 stars 9,664 ratings

Product Description

Keep your fish healthy and thriving by testing your aquarium water regularly with easy-to-use API 5-in-1 TEST STRIPS. API 5-in-1 TEST STRIPS for freshwater and saltwater aquarium help fish owners measure levels of Nitrite, Nitrate, Carbonate & General Hardness, and pH found in aquarium water. In order for fish to thrive, water must be similar to that which could be found in their natural environment. Poor water quality can cause fish stress, illness and even death. Just dip a strip directly into your aquarium and use the color-coded chart to determine if your water is safe, or if adjustments are needed. Then follow the recommendations to treat the water – it’s that simple. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results.

Important information

Safety Information

Please Read Instructions Before Use

Ingredients

Contains 25 Test Strips.


From the manufacturer

Test Test Test Test Test Test
API QUICK START API AMMO-LOCK API pH UP API pH DOWN API NITRA-ZORB API PHOS-ZORB
Too much nitrites?
Too much ammonia?
Inappropriate pH levels?
Too much nitrates?
Too much phosphates?

Looking for specific info?

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
9,664 global ratings

Top reviews from the United States

Reviewed in the United States 🇺🇸 on December 22, 2022
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
Reviewed in the United States 🇺🇸 on December 9, 2022
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
Reviewed in the United States 🇺🇸 on October 9, 2022
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
One person found this helpful
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Reviewed in the United States 🇺🇸 on October 14, 2022
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
Reviewed in the United States 🇺🇸 on June 1, 2022
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
87 people found this helpful
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Reviewed in the United States 🇺🇸 on July 7, 2022
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
3 people found this helpful
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Reviewed in the United States 🇺🇸 on October 6, 2022
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
One person found this helpful
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Reviewed in the United States 🇺🇸 on October 30, 2022
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase

Top reviews from other countries

debzi
5.0 out of 5 stars Perfect
Reviewed in the United Kingdom 🇬🇧 on September 19, 2019
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
Customer image
debzi
5.0 out of 5 stars Perfect
Reviewed in the United Kingdom 🇬🇧 on September 19, 2019
These are great, I had to google to find out what is a good reading how your water should be, so I marked it on the tube - so anything between the black lines are good, hope this helps.
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226 people found this helpful
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P. J. Menter
5.0 out of 5 stars Useful for aquarium set up and longer term water maintenance
Reviewed in the United Kingdom 🇬🇧 on January 20, 2021
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
Customer image
P. J. Menter
5.0 out of 5 stars Useful for aquarium set up and longer term water maintenance
Reviewed in the United Kingdom 🇬🇧 on January 20, 2021
The test strips are made up of five small pads each about 4mm Square, the pads coincide with the reference colours on the tube markings that indicate by colour the relevant readings in parts per million (ppm). If you are colour blind there may be problems but I was easily able to ascertain the ppm levels and interpret slight shade differences to read between the base readings. It is best to hold the strips in your left hand when making the test as the strip will then be correctly orientated to make readings. The guidance notes included with the test kit are comprehensive and provide guidance on the levels for an ideal aquarium. I am two weeks into maturing a black water tank for South American cichlids and currently test every four days. When the nitrite levels are stable at ZERO I will add one small fish to ensure a stable environment - my maturing method is fishless.
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4 people found this helpful
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Emteq
4.0 out of 5 stars OK for a quick check all is well.
Reviewed in the United Kingdom 🇬🇧 on November 21, 2015
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
42 people found this helpful
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The Muddy Allotment
4.0 out of 5 stars Easy to use - Accuracy is quite general
Reviewed in the United Kingdom 🇬🇧 on December 28, 2021
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
Steve F
5.0 out of 5 stars 5 in 1 test sticks which are quick and easy to use.
Reviewed in the United Kingdom 🇬🇧 on June 27, 2017
Size: 25-CountStyle: Aquarium Water TestingVerified Purchase
4 people found this helpful
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