Aquamaster pH 4.01 Calibration Solution - 100mL air filter A billion little microbial minions

A billion little microbial minions that live only to clean your root system

we have evolved from the previous version to introduce you the new Zeus 1000W PRO EVO 3

this additive integrates easily into existing feeding programs

you’ll end up with healthier plants

Aquamaster pH 4.01 Calibration Solution - 100mL air filter A billion little microbial minionsAqua Master Tools pH 4. 01 Calibration Solution NIST Traceable The Aqua Master Tools pH 4. 01 Calibration Solution is a high accuracy buffer solution designed for calibrating pH meters and testers, ensuring reliable and precise readings every time. This solution is traceable to NIST standards, making it ideal for professional, laboratory, hydroponic, and horticultural applications. Specially formulated to work seamlessly with Aqua Master Tools pH