API GH and KH Test Kit has been added to your Cart

Ship to:
To see addresses, please
or
Please enter a valid US zip code.
or
FREE Shipping on orders over $25. Details
Condition: Used: Like New
Comment: This item will expire on May 1, 2019. Item will come in original packaging. Packaging will be damaged.
Other Sellers on Amazon
Add to Cart
$7.63
& FREE Shipping on eligible orders. Details
Sold by: etopso
Add to Cart
$8.37
+ Free Shipping
Sold by: Monster Pets
Add to Cart
$8.39
+ Free Shipping
Sold by: OneStopFishShop
API

API GH and KH Test Kit

4.3 out of 5 stars 339 customer reviews
| 19 answered questions

List Price: $8.99
Price: $7.63 & FREE Shipping on orders over $25. Details
You Save: $1.36 (15%)
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
  • Liquid test for freshwater
  • Helps detect stress on fish caused by rapid pH shifts, the result of low KH levels
  • Contains clear instructions and glass tube(s)
26 new from $6.29 2 used from $6.64

Featured gifts for dad's best friend
$7.63 & FREE Shipping on orders over $25. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently bought together

  • API GH and KH Test Kit
  • +
  • API Freshwater Master Test Kit
  • +
  • Seachem Prime
Total price: $50.49
Buy the selected items together

Special offers and product promotions


From the manufacturer

Product description

Tests tap water & freshwater aquariums for general hardness (GH) and carbonate hardness (KH).Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH.


Product details

  • 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  See all reviews (339 customer reviews)
  • Amazon Best Sellers Rank: #3,889 in Pet Supplies (See Top 100 in Pet Supplies)

Compare to similar items


This item API GH and KH Test Kit
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 (339) 4 out of 5 stars (1710) 4 out of 5 stars (224) 4 out of 5 stars (103) 4 out of 5 stars (156) 4 out of 5 stars (64)
Price $7.63 $30.39 $9.99 $8.76 $12.19 $5.99
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com
Item Dimensions 1.62 x 2.75 x 5.12 in 3.5 x 9.12 x 4.62 in 1.62 x 2.75 x 5.12 in 1.63 x 2.75 x 5.13 in 1.63 x 2.75 x 5.13 in 2.38 x 1.5 x 5.12 in

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

on September 9, 2014
Verified Purchase
review image
0Comment| 36 people found this helpful. Was this review helpful to you?YesNoReport abuse
on November 2, 2012
Verified Purchase
0Comment| 82 people found this helpful. Was this review helpful to you?YesNoReport abuse
on November 30, 2016
Verified Purchase
0Comment| 2 people found this helpful. Was this review helpful to you?YesNoReport abuse
on July 11, 2016
Verified Purchase
0Comment| 2 people found this helpful. Was this review helpful to you?YesNoReport abuse
on September 30, 2016
Verified Purchase
22 comments|Was this review helpful to you?YesNoReport abuse
on March 8, 2017
Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse
on May 17, 2017
Verified Purchase
0Comment|Was this review helpful to you?YesNoReport abuse
on April 17, 2017
Verified Purchase
0Comment|Was this review helpful to you?YesNoReport abuse

Most Recent Customer Reviews

Set up an Amazon Giveaway

API GH and KH Test Kit
Amazon Giveaway allows you to run promotional giveaways in order to create buzz, reward your audience, and attract new followers and customers. Learn more about Amazon Giveaway
This item: API GH and KH Test Kit

Pages with related products. See and discover other items: discount aquarium supplies, pond fish, pet stress, aquarium water, pond care