Grodan Rockwool Slabs
Grodan Rockwool slabs are the perfect choice when growing in Aqua Trays.
- Rockwool – a traditional and trusted growing medium
- Several slabs can be used side-by-side to cover almost any area
- Often used for large layouts
- Fantastic air to water ratio for beautiful plant development
- Highly popular grow-method favoured by the Dutch
Grodan Slabs
1m
1.2m