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JBL Permanent CO2 plus pH Refill View larger

JBL Permanent CO2 plus pH Refill

JBL-2539300

New product

CO2 pH checker Refill

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£ 7.49

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Pro Shrimp's comment: Especially when using injected CO2 it's paramount to keep an eye on CO2 content and pH. This permanent CO2 plus pH checker keeps you informed at all times.

THIS IS THE REFILL

JBL CO₂/pH Permanent Test Set
Permanent direct measurement of CO₂ and pH

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