פרלייט 4 מצע גידול הידרופוני 5 ליטר לאוורור, ניקוז ולחות זמינה

Hydroponic growing medium with 5 liters of pH-neutral perlite (6.5-7.5) to improve aeration and drainage while maintaining available moisture for plant roots.

• The description claims that it improves aeration and drainage.
• The description claims that it maintains available moisture for plant roots.
• The description claims that it is inert and does not affect pH.
• The description claims that it is sterile and free of weeds and diseases.