Commercial Grade Rockwool Block 150x100x75mm (6x) Hydroponics Tomato Cucumber Grow Medium barbed connector This smart water timer allows

This smart water timer allows you to set precise watering schedules

grow small seeds by laying a kitchen towel on the mesh tray

pH test Powder has an indefinite shelf life

or other water management systems

Commercial Grade Rockwool Block 150x100x75mm (6x) Hydroponics Tomato Cucumber Grow Medium barbed connector This smart water timer allowsRockwool 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