Product description
Agra-Wool RFX-1 Mix Earthwool Foam Mix 80L (Box of 3 Bags): product details and use
Agra-Wool RFX-1 Mix is a professional Earthwool substrate based on natural, formaldehyde-free rockwool.
This innovative blend of Earthwool fibres and an open-cell foam structure was developed specifically for the demands of modern hydroponic and indoor growing systems.
It offers an optimal combination of moisture retention, air capacity and structural stability to promote strong, healthy root growth.
Optimal air and water balance
RFX-1 Foam Mix holds water evenly in its fibres while excess moisture drains away quickly.
This keeps the substrate airy and ensures a continuous supply of oxygen to the roots, which noticeably speeds up growth and prevents waterlogging.
Versatile use
Agra-Wool RFX-1 Mix is suitable for a wide range of applications and growing systems:
Hydroponic and aquaponic systems
Indoor growing & greenhouse cultivation
Soil replacement for substrate cultivation
Clone propagation & young plant propagation
Thanks to its even structure, the substrate is easy to work with, decant or combine with other media.
Benefits of Agra-Wool RFX-1 Mix
Optimal airflow for strong roots
Excellent water distribution for even growth
Formaldehyde-free & sustainable – made from natural Earthwool
Reusable and easy to handle
Versatile in hydroponics, soil, coco or rockwool systems
Bulk pack: 3 bags of 80 litres each – 240 litres of substrate in total
Specifications – Agra-Wool RFX-1 Mix
Buy Agra-Wool RFX-1 Mix
Agra-Wool RFX-1 Mix Earthwool Foam Mix (Box of 3 Bags of 80L) is the ideal substrate for growers who value sustainable materials, optimal aeration and consistent moisture.
Thanks to its unique structure, this rockwool Earthwool mix promotes strong, healthy root growth – for well-fed plants in professional hydroponic and indoor systems.

