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Ships within 48 hours · Estimated delivery Oct 14 - Oct 19
Power: USB (5V)
Orku Medium Grain Black Cooking Salt
Power grip suction base
Storage: Store in a cool dry place away from moisture and heat
Model / Capacity: RTD-36A / 36 L
Orku 5L Perlite Super Coarse Premium Soil Expanded Medium Plants Hydroponics AmazOFF Power: USB (5V)Perlite is a heat expanded siliceous 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,