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API kH Test Kit
$6.99 NZD
$18.50
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API kH Test Kit is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Standard Shipping: Orders are typically dispatched within 1 business day. Delivery times vary based on the destination.
- Urban Areas: 1-3 business days
- Rural Areas: 2-5 business days
- Courier Services Used: NZ Post and Aramex.
Free shipping is available for New Zealand customers with a minimum purchase of $150.00.
- Non-Rural Addresses Only: This offer applies only to non-rural addresses.
- Exclusions: Bulky items such as aquariums are excluded from the free shipping offer.
Description
Description
The API® KH TEST KIT tests fresh or saltwater aquariums for carbonate hardness (KH), and helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants. Carbonate hardness stabilizes aquarium pH, and can be used to determine the proper dose of pH buffers.Contains 1 test bottle, easy-to-ready instructions, glass test tube and color chart
What is Carbonate Hardness (KH)?Carbonate hardness, also known as alkalinity, is the measure of carbonate and bicarbonate concentrations dissolved in water. These minerals are present in municipal, well, and bottled water. The level of carbonate hardness in tap and bottled water depends on the source of the water and the treatment processes it has undergone. Carbonate hardness helps stabilize pH in the aquarium. An aquarium with a low KH level will tend to be acidic. Aquariums with very low KH are subject to rapid pH shifts if not monitored carefully. Water with a high KH level usually has a high pH.
What is Carbonate Hardness (KH)?Carbonate hardness, also known as alkalinity, is the measure of carbonate and bicarbonate concentrations dissolved in water. These minerals are present in municipal, well, and bottled water. The level of carbonate hardness in tap and bottled water depends on the source of the water and the treatment processes it has undergone. Carbonate hardness helps stabilize pH in the aquarium. An aquarium with a low KH level will tend to be acidic. Aquariums with very low KH are subject to rapid pH shifts if not monitored carefully. Water with a high KH level usually has a high pH.
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