Bluelab pH Pen testkits you skip buying and learning

you skip buying and learning how to mix multiple formulas

The perfect complement to your root mass expanders

Waterproof exterior storage cover

It is extremely important to care for and store pH probes correctly

GAIA GREEN Blood Meal flows freely and evenly and can be applied by spreader or hand

Bluelab pH Pen testkits you skip buying and learningPlants get their food from minerals but they can only uptake those minerals if they are made bio available by feeding at the correct Ph. Think of nutrients like a lock, and pH is the key. A key factor that affects nutrient uptake is whether your solution is acidic or alkaline, and 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