Bluelab Soil pH Meter Zilla Range 2% silica (SiO₂) for optimal

2% silica (SiO₂) for optimal performance

buffered coco coir to ensure a neutral pH and avoid salt accumulation

A 47L tank typically lasts several days to a week in normal use

and optimise nutrient uptake

Dual‑layer blade design for consistent texture

Bluelab Soil pH Meter Zilla Range 2% silica (SiO₂) for optimalFast and accurate pH measurements from the palm of your hand. Get fast, precise pH readings in various growing media, including hydroponics, soil, and coco coir. Its durable spear tip probe allows direct root zone measurements, while the simple two point calibration ensures ongoing accuracy. Features: Compact handheld design for convenient use Bright, easy to read backlit display Replaceable Bluelab Soil pH Probe with toughened spear tip for direct