Bluelab Replacement pH Probe Water Tanks & Treatment Achieve exceptional harvest yields and

Achieve exceptional harvest yields and strong blooming with GHE's Urtica

is economical and is absorbed by the plant virtually immediately

It's a high pressure sodium bulb made of clear and top-quality material and delivers high output levels

Wear protective clotting whenever you're handling the kit

Bluelab Replacement pH Probe Water Tanks & Treatment Achieve exceptional harvest yields andOverview The replacement pH probe for Bluelab Combo, pH meters and Guardian Monitors is a premium system spare made by Bluelab. Benefits Easy to clean Gel filled (non refillable), low maintenance Double junction Waterproof cable joint Probe holder included keeps probe secure Quality BNC connection 2 meter 6. 56 foot standard cable