Hoffman Volcanic Lava Rock (Black) 2.2lbs Remo 1 tbsp per foot1/2 tsp

1 tbsp per foot1/2 tsp per cell/plug

Maintains moisture balance without overwatering

making it a dependable choice for serious growers looking to scale their hydroponic setup

Synergy is a clay-based powder containing fungi

15 liters per minute

Hoffman Volcanic Lava Rock (Black) 2.2lbs Remo 1 tbsp per foot1/2 tspHoffman Volcanic Black Lava Rock is a premium, natural planting media specially suited for succulents, air plants, and other drought tolerant varieties. Its porous structure improves drainage and enhances air circulation around roots, helping to prevent root rot and support healthy growth. Perfect for small scale planting projects, it encourages robust root development while maintaining optimal moisture balance. Natural black volcanic lava rock