US$ 84.95
The stone wool used for the Rockwool cubes is derived from basalt
Nitrogen supplied in 100% nitrate form for strong healthy growth over long periods
Adjustable TDS factor from 0
the AZ waterproof pH pen is the clear choice
including broad mites
Professors Nutrients Hydro Clay Balls - 10L inline fan The stone wool used forLighweight Expanded Clay Aggregate LECA Expanded Clay formed into small balls of varying diameter (8 16mm). Great aeration and drainage to maximise plant root growth
US$ 84.95
US$ 84.95
US$ 19.98