Tombo 80/25 Hydroponic Rockwool
Tombo 8025 hydroponic rockwool, density 80 kg/m³, 25 mm thick, in 1.2 × 0.6 m sheets.
Product description
Tombo 8025 hydroponic rockwool, density 80 kg/m³, 25 mm thick, in 1.2 × 0.6 m sheets.
Product selection and use guide
Tombo 80/25 Hydroponic Rockwool is a hydroponic rockwool growing medium, not a product selected for building insulation.
How to choose
Match block size, hole pattern and plant stage to the propagation tray or net pot.
Applications to consider
Use within a seed propagation or hydroponic plan that accounts for water flow, nutrients and root space.
Use limitations
The medium does not replace nutrients or water management. Do not substitute insulation rockwool intended for a different use.
Pre-order checklist
- Record block size, planting point count and tray or net pot dimensions.
- Confirm the growing-medium type and its preparation and wetting instructions.
Frequently asked questions
Is hydroponic rockwool the same as insulation rockwool?
Do not assume equivalence. Select a product explicitly intended as a growing medium.
Does the medium contain complete plant nutrients?
Do not assume so. Follow crop nutrient requirements and the selected product instructions.
How should block size be chosen?
Match seedling type, transplant stage and tray or net pot size, then count the planting points.
This guide supplements the original description; it does not replace technical data sheets or project design. Match the type and dimensions to the product specifications and obtain written confirmation for special requirements.