NT Labs Hardness  Test
NT Labs Hardness  Test
NT Labs Hardness  Test
NT Labs Hardness  Test
NT Labs Hardness  Test

NT Labs Hardness Test

  • Easy to use
  • Liquid test
  • Up to 80 tests
  • For Freshwater aquariums and ponds
Product code: 006 .
£6.79
£7.99
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Cascade Koi & Aquatics Have been selling and using NT Labs test kits for many years. Help keep your fish live in a safe environment with regular water testing.

KH, also known as Total Alkalinity or Carbonate Hardness is a measure of the buffering capacity of the water in your aquarium. The buffering capacity refers to how well the aquarium can resist changes in pH. Established aquariums tend to acidify over time. This decrease in pH is due to the natural release of organic acids by the fish and the release of acidic substances by the beneficial bacteria in the aquarium and filters. The buffer in the aquarium counteracts this change by effectively ‘mopping up’ these acids preventing the natural drop in pH. If the aquarium was allowed to drop in pH the fish would become very sick. Aquariums with excessive algae can show large pH fluctuations on a daily basis. This change is prevented if there is a sufficient KH. It is important to regularly check and maintain the KH as it will eventually run out.
Check the KH level of your tap water. If the level is above 6°dH then regular water changes should keep the KH value in the aquarium topped up at a reasonable level. If the KH value is below 6°dH then a suitable KH buffer will be required.
General Hardness is a measure of the sum total of minerals dissolved in the water. Water can be either ‘soft’ or ‘hard’ depending on the amount of dissolved minerals, (the more minerals the greater the hardness).
The dissolved minerals that make up the hardness of the water are all essential for the biological processes that occur in the aquarium. If the hardness is too low then these process cannot function sufficiently, and the aquarium will begin to stagnate. Regular testing is essential, as the GH will decrease as these minerals are used up by the aquarium life.
Test the GH of your tap water. If it is above 8°dH then regular water changes should ensure the GH is topped up. If the GH value is low then it is vital to check the pH and KH of the water as well.

Brand NT Labs
Code 006
Weight 0.137kg
EAN 0733809000062
Type Liquid Test
GTIN 0733809000062

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