Grodan 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