Bluelab Replacement pH Probe for Guardian, Combo, & pH Meter Paleo Bloom Its 2000K color temperature and

Its 2000K color temperature and 2100 μmol/s PAR rating make it an excellent choice for any application where high intensity DE sodium lighting is called for

The most advanced T5HO lighting combo available

• Lowers weight of large container

100% natural and organic

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Bluelab Replacement pH Probe for Guardian, Combo, & pH Meter Paleo Bloom Its 2000K color temperature andEasy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all glass electrodes because of its tough polypropylene barrel. Gel filled (non refillable) making it maintenance free and a double junction reference providing longer life! Probe Tips All probes are interchangeable between all Bluelab products All probes carry a 6 month warranty Proper hydration of pH probes is vital to maintain wick All pH probes eventually