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image 1 of JBL Test CombiSet Marin
image 1 of JBL Test CombiSet Marin
image 1 of JBL Test CombiSet Marin
image 1 of JBL Test CombiSet Marin

JBL Test CombiSet Marin

£39.95

£39.95/each

Collect Clubcard points on Marketplace products

Sold and sent by Aquacadabra

Sent by courier

FREE standard delivery between Fri 23 Jan - Thu 29 Jan

£5.95 express delivery between Wed 21 Jan - Thu 22 Jan if you order before 2pm

Returns available within 30 days. Christmas gifts returnable until 31 Jan.

Description

Having set up your marine aquarium the water values need to be measured between daily and weekly, to find out how well the aquarium is developing and when it is ready for the animals to be added. The carbonate hardness indicates the pH stability of the water. It should be between 7 and 10 °dKH. Ammonium is the first stage of the nitrogen decomposition and it increasingly changes into toxic ammonia with pH values above 7. The ammonium content must not exceed 0.25 mg/l. The nitrite value indicates whether this toxic compound for fish is present in the aquarium. Nitrite should always have a level below 0.2 mg/l. Nitrate and phosphate serve as food for algae. Nitrate values over 20 mg/l and phosphate values over 0.1 mg/l can lead to excessive algae growth. Many coral species grow significantly better with low nitrate and phosphate amounts since endosymbiotic algae (zooanthellae) live in their tissues. 

Key Features:

  • 6 water tests to easily and precisely determine the most important water values in marine water, especially for fish aquariums
  • Add colour indicator and compare on colour chart or count the drops until the colour changes
  • Contains tests for carbonate hardness, pH value, ammonium/ammonia, nitrite, nitrate and phosphate
  • Comparator system facilitates the colour comparison and takes the inherent water colouring into account
  • Contents: 6 water tests, comparator block, 3 cuvettes, syringe, measuring spoon, colour charts, analysis record sheets and instructions

    • Delivery
    • FREE standard delivery between Fri 23 Jan - Thu 29 Jan
    • £5.95 express delivery between Wed 21 Jan - Thu 22 Jan if you order before 2pm
    Returns

    Not happy with a Marketplace item? You can request a return and refund online up to 30 days after the delivery date. You'll need to return the item to the Marketplace seller.Our returns policy

    Christmas returns

    We've extended our usual returns policy for Christmas gifts. You can return gifts purchased between 1 October and 24 December 2025 until 31 January 2026.

    JBL Test CombiSet Marin
    JBL Test CombiSet Marin

    £39.95

    £39.95/each

    Description

    Having set up your marine aquarium the water values need to be measured between daily and weekly, to find out how well the aquarium is developing and when it is ready for the animals to be added. The carbonate hardness indicates the pH stability of the water. It should be between 7 and 10 °dKH. Ammonium is the first stage of the nitrogen decomposition and it increasingly changes into toxic ammonia with pH values above 7. The ammonium content must not exceed 0.25 mg/l. The nitrite value indicates whether this toxic compound for fish is present in the aquarium. Nitrite should always have a level below 0.2 mg/l. Nitrate and phosphate serve as food for algae. Nitrate values over 20 mg/l and phosphate values over 0.1 mg/l can lead to excessive algae growth. Many coral species grow significantly better with low nitrate and phosphate amounts since endosymbiotic algae (zooanthellae) live in their tissues. 

    Key Features:

    • 6 water tests to easily and precisely determine the most important water values in marine water, especially for fish aquariums
    • Add colour indicator and compare on colour chart or count the drops until the colour changes
    • Contains tests for carbonate hardness, pH value, ammonium/ammonia, nitrite, nitrate and phosphate
    • Comparator system facilitates the colour comparison and takes the inherent water colouring into account
    • Contents: 6 water tests, comparator block, 3 cuvettes, syringe, measuring spoon, colour charts, analysis record sheets and instructions

      • Delivery
      • FREE standard delivery between Fri 23 Jan - Thu 29 Jan
      • £5.95 express delivery between Wed 21 Jan - Thu 22 Jan if you order before 2pm
      Returns

      Not happy with a Marketplace item? You can request a return and refund online up to 30 days after the delivery date. You'll need to return the item to the Marketplace seller.Our returns policy

      Christmas returns

      We've extended our usual returns policy for Christmas gifts. You can return gifts purchased between 1 October and 24 December 2025 until 31 January 2026.

      £39.95

      £39.95/each

      Collect Clubcard points on Marketplace products

      Sold and sent by Aquacadabra

      Sent by courier

      FREE standard delivery between Fri 23 Jan - Thu 29 Jan

      £5.95 express delivery between Wed 21 Jan - Thu 22 Jan if you order before 2pm

      Returns available within 30 days. Christmas gifts returnable until 31 Jan.

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