The Duma tray is a popular system for all kinds of growing techniques but especially rock-wool slabs. A 104cm x 79cm tray is perfect for 4 rockwool slabs with 5 plants in each slab.. details here >>
79cm x 104cm
price: 35,00 euro
Libra tray
Libra trays are made to fit rockwool slabs and coco. Made from heavy duty plastic that lasts a lifetime of growing... details here >>
