JBL ProAquaTest Lab Koi Pond Test Kit

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JBL ProAquaTest Lab Koi Pond Test Kit

JBL ProAquaTest Lab Koi Pond Test Kit

  • Precise determination of 10 important water values.
  • pH 3.0 - 10, pH 7.4 - 9, KH, GH, phosphate sensitive, phosphate koi, nitrite, nitrate, ammonium, O2.
  • Easy to use
  • Comparator system to compensate for water dyeing.
  • Child-safe test bottles.
  • Waterproof case
  • Includes extensive accessories.

The right water values are dependent on the fish stock and the plants in a pond. Even if the water looks clear it can be contaminated. Bad values can cause diseases or algae in a pond. To maintain a healthy pond with conditions close to nature it is important to check and adapt the water values regularly. With JBL water tests you can determine all relevant water values quickly, easily and very precisely. 

With the JBL Test Lab Koi you can easily and accurately determine all relevant water values of your pond. With the pH tests, the acidity of the water can be determined. The KH test is used to determine the carbonate hardness. Testing the nitrate value gives you information about the cause of algae. Thanks to the oxygen test, you can ensure the well-being of the pond inhabitants. The GH test helps you maintain the total hardness in an area that allows the pond to perform its biological self-cleaning. To prevent algae growth, you can perform phosphate tests and with further nitrite and ammonium tests you can ensure that there are no toxic substances for the fish.

This test case contains the most important water tests for analysis of pond water with protocol sheets, syringe and dosing spoon to measure the correct amount of water and test liquid, colour chart to compare the colours resulting in in tests and test liquids, comparator block and cuvettes for carrying out the tests.

Package contents: Carry case, incl. 22 reagents, glass vials, syringes, measuring spoons, thermometer, comparator block, plastic cuvettes, colour charts, pen, report sheets and operating instructions

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Delivery costs for your order will be calculated during the checkout process based on your delivery address and the contents of your basket. You will only pay one delivery charge for your order. Express delivery is FREE for online orders OVER £39 unless any of the points below become a factor.

  • Some large items like aquariums, ponds and pond liners will have an additional charge of £45.00 to help offset the cost of a pallet delivery.
  • Orders containing a physical gift card will have an additional charge of £2.45 to cover the cost of materials and delivery (digital gift cards are a free alternative).
  • Orders to highlands, islands and Northern Ireland may incur an additional delivery charge displayed at checkout this is based on the postal code provided. DPD provides a list of postal codes which have additional surcharges. Some of these post codes may also take 2 working days to arrive, even on express. Pallet deliveries cannot be sent to these post codes.

We only ship to the UK and cannot ship internationally.

We aim to dispatch items that are currently in stock on the same working day if they are ordered before 2.45 pm (excluding Bank Holidays). Orders after 3pm will be dispatched the following working day, unless it fits any of the below criteria:

  • Orders containing live plants will take up to 2 weeks to arrive. We take a week's worth of customer orders and then inform the plant farms of the specific quantities we need to fulfil that week's order to avoid wastage.
  • Pallet orders containing large items like big aquariums will take additional time to arrive as they are sent by a third party. These orders will NOT be dispatched until we have been in touch to arrange a delivery date, this is to ensure someone is available at your address to sign for the delivery. Deliveries will generally be delivered ‘curb side’ within the terms of the agreement we have with our couriers so you will need to make arrangements to transfer larger items into your home yourself. Unfortunately, our drivers are not insured to transfer the aquarium into your home.
  • Physical gift cards and items from the gift shop (such as clothes, towels etc) are sent with 1st Class Royal Mail. Delivery usually takes 1-2 working days, though in rare cases and orders placed closer to public holidays (Christmas, Father’s day, Mother’s day etc.) may be longer.


If you are not 100% satisfied with your purchase online from our website, you can return the product and get a full refund or exchange the product for another one, for up to 21 days from the date you purchased it.

We strongly suggest signing up for an account with fishkeeper.co.uk as this will allow for some additional returns options like return to your local store.

If you checkout as a guest you will need to return the product to Maidenhead Aquatics, PO Box 619, Egham, Surrey, TW20 2BS, please package the order (along with a packing slip or a note including your name, address and order number).

Large pallet items like aquariums are deemed delivered successfully with no damage once the the driver has left the property. If a report of damage is submitted after the driver has left we may be unable to assist with replacements. We recommend refusing a damaged delivery, this is the fastest resolution.

Our full terms and conditions can be found here. When you place an order with us online you are agreeing to these terms and conditions.

For delivery before Christmas, orders must be placed on or before 3pm on Wednesday 20th December. We cannot guarantee delivery of these orders pre-Christmas as we are reliant on our couriers, but will use our best endeavours to get orders placed on this date out to you before Christmas. For full details of our festive delivery and opening times click here

Please note: online orders placed after 3pm on Friday 22nd December will not be dispatched until the New Year. For full details of our festive delivery and opening times click here