Bluelab OnePen DH5872 BLOOM A is slightly adjusted

BLOOM A is slightly adjusted from the GROW A formula to offer lower concentrations of Nitrogen and higher concentrations of Calcium and Magnesium

dolomitic and calcitic lime

After years of research into potting mixes

adjust pH and use for 7 to 10 days before harvest

Bluelab OnePen DH5872 BLOOM A is slightly adjustedThis 3 in 1 tool measures pH, Conductivity (EC PPM), and Temperature, optimising nutrient uptake. Connect to the Edenic app via Bluetooth for real time sharing, updates, and comprehensive data management. Replaceable probe and probe health indicator Ergonomic build and high contrast backlit display Precise readings with 0. 01 pH resolution Simultaneous pH and conductivity (EC) screen readings Measure conductivity in EC, CF, PPM 500 (TDS) or PPM 700