| Rockwool_Grodan rockwool_Rockwool Cube_Grodan_Rockwool Cubes_Hydroponics Rockwool Cubes _Grodan Rockwool |
| ROCKWOOL |
Made in Denmark since 1969, rockwool has been widely recognized as the ideal growing substate. For any growing applicaton, rockwool offers speed, ease of use and cleanliness. Grodan rowckwool is known for it's quality, consistency and performance level. Stonewool products are make from basalt rocks and chalk, which comes from the Earth. |
heats the rocks to 1600 degrees C, to create lave. The lava is blown into a spinning chamber, which makes fibers similar to cotton candy. The fibers are packed into mats, from which Grodan cubes, blocks and slabs are cut. |
| Cultilene Rock Wool Blocks |
Cultilene Rock Wool Blocks Direct from Holland, this stone wool is SUPERIOR to competitive products! • Cultilène stone wool products are made from a specifically developed type of mineral wool. • Cultilène growing blocks, slabs and plugs have a very firm structure. • Available in various sizes to meet grower’s needs. • Unmatched consistency and very thin fibre structure will optimize root development leading to increased yield. • All growing media products are completely pathogen free. • Smaller fibre diameter gives higher water holding capacity. |
| For taking nutrient solution extracts from rockwool when testing EC & pH |
| Need a product you don't see. Write us about it, if we stock it you'll get it at our cost & shipping. |
| MIAMI HYDRO HYdroponics-Grow-Light.com Hydroponics Supply |
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