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Test Kits

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JBL CO2 Direct Test Refill
£6.54
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In stock

JBL Magnesium Test Refill
£7.81
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In stock

JBL Pro Aquatest Iron Refill
£10.19
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In stock

JBL Pro Calcium Test Refill
£10.19
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In stock

JBL Pro Carbonate Hardness Test Refill
£4.90
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In stock

JBL Pro General Hardness Test Refill
£4.92
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Only 4 left in stock

JBL Copper Test Refill
£8.07
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Only 1 left in stock

JBL Pro Nitrite Test Refill
£6.45
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JBL Pro Oxygen Test Refill
£7.35
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Only 1 left in stock

JBL Pro PH 6.0-7.6 Test Refill
£4.99
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Only 1 left in stock

JBL Pro PH 7.4-9.0 Test Refill
£5.99
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Seachem Ammonia Alert
£10.60
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Only 5 left in stock

JBL Pro Silicate Test Refill
£10.62
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Only 2 left in stock

TDS Pen
£22.99
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Only 3 left in stock

JBL Pro Test CombiSet Plus Iron
£35.99
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highly accurate testing of saltwater aquariums with the Pro Test Lab Marin

Proaquatest Lab Marin
£89.99
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Only 5 left in stock

JBL Ammonium Test Refill
£8.99
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Only 2 left in stock

JBL General Hardness Test Kit
£9.17
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In stock

JBL Nitrate Test Kit
£19.93
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Only 3 left in stock

JBL Nitrite Test Kit
£9.99
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Only 5 left in stock

JBL Oxygen Test Kit to check the health of aquariums or ponds and keep conditions close to nature.

JBL Oxygen Test Kit
£14.70
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In stock

JBL Pro Ammonium Test Kit
£15.55
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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 Permanent + PH Test Kit
£14.99
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Only 3 left in stock