What To Look For in a Hydroponic Growing Medium
Some terms and measurements used to describe a hydroponic growing medium can be pretty meaningless. Here's a guide to the important characteristics.
The key traits you need to know are SSA, CEC, weight, structure, cost, and sustainability in sourcing and reuse.
Some terms and measurements used to describe a hydroponic growing medium can be pretty meaningless. Here's a guide to the important characteristics.