Rockwool Propagation Cubes Quantity:Tray of 77 Hydrotops suggest a dose of

Hydrotops suggest a dose of between 1-4ml per litre depending on what stage of the flowering cycle you are at

leading to better nutrient management for healthier and more productive plants

This reliable timer allows you to automate up to four grow lights

coco or hydro

Rockwool Propagation Cubes Quantity:Tray of 77 Hydrotops suggest a dose ofRockwool is produced from basalt rock, which is melted and then spun into thin fibres. These are mixed with a binding agent and compressed into slabs that are cut into the smaller cubes used for propagation. Fibres in Grodan have been spun in only one direction but Cultilene's Cultiwool propagation cubes have fibres that have been spun in two directions. This gives the cubes great flexibility and great strength when they're wet so they won't go all