Test kits

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JBL Combiset plus Nh4

  • Suitable for aquartium and pond use. 
  • pH (3 - 10), KH, NO₂, NO₃ and Fe (iron for fertiliser check).
  • Water-resistant plastic case.
  • Laboratory compensation system compensates water discoloration.
  • Includes syringe to measure amount of water.
  • Contains tables for recording results and table for CO2 value.
  • Colombo ph test kit

    A simple to use ph test kit, use range =4-10, simply add 5 drops of fluid to 10 ml of pond water, shake and test gives instant result. Excellent value for money, should do around 30 tests.

    Nt labs pondlab ph kit

    pH is the measure of the acidity or alkalinty of the water in your pond. Pond fish prefer the water to be between 7 and 8, fluctuations outside these values can cause stress to the fish.

    Comprises 40 tests

    Nt labs pondlab nitrite kit

    Nitrite is produced by the beneficial bacteria in the pond and filters as they break down the harmful waste ammonia excreted by the fish. Nitrite can affect the health of fish but is not as toxic as ammonia, ideally test weekly in new ponds or after installing a new filter system. If you have a high reading a partial water change and the addition of a bacteria ( ie nt labs koi care filter bugs) should do the trick.

    Nt labs pondlab ammonia kit

    Ammonia is excreted by the fish as a waste product, too much ammonia will cause major health problems for fish so test for it regularly. Clearly shows on a new pond safe times to add fish. Also checks for excess feeding and filter instability.

    Comprises 30 tests

    Nt labs hardness test kit

    GH & KH test kit combined. GH measures general harness and KH known as total alkalinity measures the buffering capacity of water in your pond.

    Comprises 40 tests. See more images below product image.

    pond aid multi test

    Nt labs pond aid multi test

    3 test kits in one, pH, Nitrite and Ammonia, probably the three most important kits for your pond. with full instructions to help diagnose and treat sickness in pond fish, optimum levels and suggestions for correction.

    Comprising 130 tests

    tetra-total-ammonia-kit

    Tetra ammonia test kit

    25 ammonia tests in this easy to use liquid based test kit. Simply folow the instuctions and allow 20 minutes for colour to develop. We have used these at our retail shop for over 20 years. Simple and accurate.We class this as a benchmark type product.( Tetra are the largest fish pharmaceutical company in the world.)