Bluelab pH Pen Nutrients & Additives heavy-duty container frequently used for

heavy-duty container frequently used for gardening and hydroponics

and secondary nutrients unlock a bountiful grow phase

feed cuttings before roots develop

7 kg / 103 lbs

Mixes easily and dissolves completely

Bluelab pH Pen Nutrients & Additives heavy-duty container frequently used forPlants get their nutrients from minerals but they can only get all the right minerals they need if certain conditions are right. Think of nutrients like a lock, pH is the key. A key factor that affects food uptake is whether your solution is acid or alkaline. We measure this in pH. The Bluelab pH Pen also measures the temperature of the solution, as root health is vital to the success of a crop. Temperature affects the growth rate and structure of a