GMC40l clay pebbles 40 liter bag, brown
Clay pebbles for drainage, decoration, aquaponics and hydroponics. Made from 100% natural clay and pre-washed for stability; flows freely to maintain root oxygen. Customers note good quality and value, with some variability in size and debated float behavior
Highlights
- Stable pH and EC
- Pre-washed for stability
- Good oxygen around roots
Pros
- 100% natural clay
- Pre-washed for stability
- Drains freely, supports oxygen around roots
- Versatile for drainage, decoration, hydroponics
- Affordable quality for the category
Cons
- Mixed feedback on pebble size/shape
- Some reports on floatability vs sinking
Best For
Features
- Made from 100% natural clay and pre-washed for stability
- Extremely stable in pH and EC for reliable growing conditions
- Drains freely to prevent excess water and improve root oxygen
- Will not float once fully wet, maintaining position in media
- Suitable for drainage, decoration, aquaponics, hydroponics and gardening uses