API GH and KH Test Kit

Save $3.00

Price:
Sale price$11.98 Regular price$14.98

Shipping calculated at checkout

Pickup available at 18411 36th DR SE, Bothell, WA, 98012

Usually ready in 24 hours

Earn [points_amount] when you buy this item.

Carbon-neutral shipping with Shopify Planet
Carbon-neutral shipping on all orders
45258kg
shipping emissions removed
That's like...
115859
miles driven by an average gasoline-powered car

Description

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 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.

Tip: KH can strongly influence pH. If you add a pH adjuster to your aquarium and the pH returns to its original level in a day or two, this is called "pH rebund" -and it is caused by high KH.

Very hard water can cause an ugly white crust (scale) to form on the hood, on glass walls, and on other parts of the aquarium.

Kit contains 2 bottles of liquid reagent, 2 glass test tubes with snap-tight caps, step by step instructions and information on how to correct unsafe conditions.

Liquid test for freshwater Helps detect stress on fish caused by rapid pH shifts, the result of low KH levels. Contains clear instructions. 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. and glass tube(s)

  • 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)

Estimate shipping

Payment & Security

American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Bought Together

Recently viewed