How Do You Use Rockwool In Hydroponics (A Complete Guide)
Rockwool is an inorganic material made from recycled slag and basalt rock. Rockwool is compact, doesn’t absorb water from hydroponic production, and is ideal for many plants. Rockwool is one of the best substrates available for hydroponics. Rockwool’s properties make it ideal for hydroponic gardening because of its permeability, porosity, non-absorbency, and good thermal stability. … Read more