Horticultural Perlite 100L Grow Systems & Pots Its body is specially sealed

Its body is specially sealed for enhanced water resistance

Suitable for all growing systems: hydro

Set maximum and minimum fan speeds for intake and extraction independently

Efficiency: Greater than 94%

Horticultural Perlite 100L Grow Systems & Pots Its body is specially sealedHorticultural Perlite water retaining inert growing medium Just as horticultural perlite has served the professional grower for many years, it can help the home gardener solve a multitude of common problems. In addition to promoting drainage and aeration in heavy clay soils, horticultural perlite provides optimum moisture retention for successful plant growth. When horticultural perlite is added to heavy clay soils, water ponding and surface crusting