5L Perlite Organic Super Coarse Premium Soil Expanded Medium Plants Hydroponics Boating also provides features for optimal

also provides features for optimal performance and reliability

Outer cover material: Glass

200ml capacity

HDCP Support: HDCP 2

5L Perlite Organic Super Coarse Premium Soil Expanded Medium Plants Hydroponics Boating also provides features for optimalPerlite is a heat expanded silicous rock product for use as a hydroponic growing medium. Perlite retains enough moisture for it to be effective as a hand watered medium, but also has sufficient drainage to be used in a recycling drip irrigation system. Perlite is extremely lightweight and is suitable for use in a variety of growing containers, including pots, trays, bottom fed auto watering systems, etc. Coarse perlite has the highest air porosity, so