Commercial Grade Rockwool Block 150x100x75mm (6x) Hydroponics Tomato Cucumber Grow Medium barbed connector The monitoring system checks pH

The monitoring system checks pH

01-200 ms/cm) TDS: 0-9990 ppm

It aids in the transfer of energy within the plant and supports processes such as cell division and DNA replication

Ideal for gardens

This revolutionary product seamlessly integrates nutrient-rich potassium and humic acid

Commercial Grade Rockwool Block 150x100x75mm (6x) Hydroponics Tomato Cucumber Grow Medium barbed connector The monitoring system checks pHRockwool Block 150x100x75mm (Stone Wool) Hydroponics Tomato Cucumber Grow Medium Rockwool block is commonly used in the commercial growing of tomatoes, cucumbers, and climbing plants. Seeds are germinated and propagated in rock wool plugs. When true leaves appear, rock wool plugs will be inserted into these rock wool blocks to grow. Nutrient feed is done via a drip system. For drip pins and accessories, please see the hydroponic plumbing section