5L
Brunnings Horticultural Charcoal is an organic chunky, light weight medium, primarily composed of carbon, that can be mixed with garden soil to sweeten it and aid in preventing plant disease. It also helps retain moisture and loosen up mixes and soils, allowing room for root systems development.
Features:
- Helps retain moisture and loosen up mixes and soils.
- Can be added to Aquariums to help keep the water fresh.
- Ideal medium to add to crock for drainage at the bottom of pots.