Bluelab Replacement pH Probe for Combo / Maestro Meters Media Straightforward dosing on top of

Straightforward dosing on top of your existing bloom feed

Faster than IWS Standard systems

or tight grow rooms who need a large-capacity catchment tray that actually fits through the door

t Organic Soil Conditioner — Microbial Ecosystem for Better Nutrient Uptake

Rubber-moulded plugs that actually survive real use (not brittle plastic that snaps off)

Bluelab Replacement pH Probe for Combo / Maestro Meters Media Straightforward dosing on top ofBluelab Replacement pH Probe for Combo Maestro Meters Complete Feeding, No Guesswork Our thoughts Straightforward nutrients that work consistently without complications. Simple, reliable feeding that delivers results. If your original Bluelab probe gets damaged or lost then replace it with the Bluelab Replacement pH Probe compatible with Combo and Maestro meters. The Bluelab Replacement pH Probe like the original is fully waterproof, easy to clean and