Apera GroStar GS1-E Replacement pH Electrode FX17090 Maximize yields by using OVERGROW

Maximize yields by using OVERGROW during the early growth stage and through the flowering stage

It can also be made into a tea and use for watering or a foliar spray

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CO2 enrichment or CO2 exhaust features

Apera GroStar GS1-E Replacement pH Electrode FX17090 Maximize yields by using OVERGROWAI58010 GroStar GS1 E replacement pH electrode Replacement GS1 probe measures pH and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Low resistance lithium glass membrane double junction structure uses blue gel electrolyte without the air bubble 1 year warranty