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Testing

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Calibration Fluids

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Refractometers & Hydrometers

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Test Kits

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JBL Potassium Test Kit
£21.21
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Only 3 left in stock

JBL Pro Test CombiSet Plus Iron
£27.99
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Only 3 left in stock

highly accurate testing of saltwater aquariums with the Pro Test Lab Marin

Proaquatest Lab Marin
£89.99
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In stock

JBL Pro TestLab Pond Koi
£75.60
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Only 1 left in stock

JBL Pro TestLab ProScape
£79.99
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In stock

JBL Pro Test Lab Tropical the most accurate test kits on the market

JBL ProAquaTest Tropical
£74.99
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In stock

TDS Pen
£22.99
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In stock

JBL Calcium Test Kit
£14.70
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Only 4 left in stock

JBL Copper Test Kit
£16.40
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Only 3 left in stock

JBL General Hardness Test Kit
£9.17
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In stock

JBL Magnesium & Calcium Test Kit
£25.88
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In stock

JBL Magnesium Fresh Water Test Kit
£12.79
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Only 2 left in stock

JBL Nitrate Test Kit
£19.93
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Only 4 left in stock

JBL Nitrite Test Kit
£9.99
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Only 2 left in stock

JBL Oxygen Test Kit (New Colour Chart)
£14.70
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In stock

JBL ProFlora Cal
£16.99
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Only 1 left in stock

JBL Pro Ammonium Test Kit
£15.55
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Only 3 left in stock

JBL Pro Aquatest Pond PH/KH Test Kit
£8.32
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Only 2 left in stock

JBL Pro Carbonate Hardness Test Kit
£8.99
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In stock

JBL Pro CO2 Direct Test Kit
£11.72
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Only 4 left in stock