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and the interlocking nature of the panels offers a near seamless appearance that is easy to clean
The LCD screen has stability and calibration tag indicators
Keep the water temperature in your reservoir between 66 and 75 degrees F
Use BioBud during the flowering phase of plant growth with any base fertilizer in any garden soil
Bluelab Replacement pH Probe for Guardian, Combo, & pH Meter rock-bottom and the interlocking nature ofEasy 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