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API

API TEST KIT Individual Aquarium Water Test Kit

4.3 out of 5 stars 1,737 customer reviews

List Price: $9.79
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GH & KH
  • Contains one (1) API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, including 2 bottles of testing solution, 1 color card and 2 glass test tubes with cap
  • Helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants and cause fish loss
  • Accurately measures GH & KH in freshwater aquariums
  • Water hardness is a measure of the dissolved mineral content of water and should match fish natural habitat to prevent fish stress and keep them healthy
  • Use for weekly monitoring and when water or fish problems appear

Frequently bought together

  • API TEST KIT Individual Aquarium Water Test Kit
  • +
  • API MASTER TEST KIT Aquarium Water Test Kit
  • +
  • Seachem Prime
Total price: $38.04
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Style: GH & KH
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From the manufacturer

Feed Your Fish Daily

Feed your fish twice daily with API Fish Food which contains nutritionally enhanced proteins, allowing for easy uptake of nutrients and maximum absorption, resulting in less excrement for clear, clean water. Only give the amount of food fish can eat in 2 to 3 minutes depending on the species. Some fish such as bottom feeders and algae eaters will need up to 30 minutes to 2 hours. Take time to observe fish and the water temperature to ensure they are active & healthy.

Feed Fish Daily

Test Water Quality Weekly

Change 25% Water Every 2 Weeks

Restore Your Ecosystem Monthly

API master test kit strip tube freshwater water checking monitoring fixing testing levels ph nitrite reducer remover aquarium tank bowl clean cleaning clear maintenance sludge muck accessories benefici green algae bloom string hair plant safe treatment algaecide growth control block reduce remove conditioner tap city rural aloe vera damage fin skin disease chlorine toxic neutralize slime synthet water conditioner new fish prevent dead loss kill start up ammonia bacteria natural all-natural antibacteria infection repairs rot tail eye cloud mouth fungus remedy ulcers wounds injured
API Master Test Kit API Stress Zyme API Algaefix API Stress Coat API Quick Start Melafix
Use Weekly Helps monitor water quality Keeps aquarium & gravel clean Keeps aquarium & gravel clean
Use Every 2 Weeks Makes tap water safe when changing water Restores the ecosystem to help prevent fish stress
Use Monthly Restores the ecosystem to help prevent fish stress
Use When Adding New Fish Prevents disease breakout

Product description

Style:GH & KH

Keep your fish healthy and thriving by testing your aquarium water's GH levels regularly with this easy-to-use API GH & KH TEST KIT for freshwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. Water hardness is a measure of the dissolved mineral content of water. There are two types: the general hardness (GH) and carbonate hardness (KH). When keeping freshwater fish and plants, the GH and the KH of aquarium water should match their natural habitat. The API GH & KH TEST KIT helps aquarists duplicate the natural habitat of their fish, as well as detect low KH levels, which can lead to rapid and wide pH shifts, stressing fish. API GH & KH TEST KIT contains KH test bottle, GH test bottle, instructions with color card, and two capped glass test tubes. 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.


Product details

Style: GH & KH
  • Product Dimensions: 2.8 x 1.6 x 5.1 inches ; 4.8 ounces
  • Shipping Weight: 3.2 ounces (View shipping rates and policies)
  • ASIN: B003SNCHMA
  • Item model number: 58
  • Average Customer Review: 4.3 out of 5 stars 1,737 customer reviews
  • Amazon Best Sellers Rank: #2,877 in Pet Supplies (See Top 100 in Pet Supplies)
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Important information

Safety Warning
Please Read Instructions Before Use

Directions
NA

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Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (1737) 4 out of 5 stars (582) 4 out of 5 stars (599) 4 out of 5 stars (6) 4 out of 5 stars (2) 4 out of 5 stars (3055)
Price $8.29 $9.99 $8.99 $11.54 $24.99 $22.99
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com ZANY Values Amazon.com Amazon.com
Item Dimensions 2.75 x 1.62 x 5.12 in 3.5 x 1.75 x 6.5 in 4 x 1.5 x 6 in 4 x 2 x 4 in 7 x 5.5 x 6.5 in 7 x 5.75 x 4.75 in

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Top customer reviews

September 9, 2014
Style: GH & KH|Verified Purchase
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45 people found this helpful
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January 20, 2016
Style: Nitrate|Verified Purchase
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24 people found this helpful
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May 13, 2016
Style: Ammonia|Verified Purchase
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37 people found this helpful
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November 30, 2016
Style: GH & KH|Verified Purchase
9 people found this helpful
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January 13, 2017
Style: Nitrate|Verified Purchase
7 people found this helpful
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March 23, 2017
Style: Carbonate Hardness|Verified Purchase
3 people found this helpful
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