Fluval Bio-Stratum Volcanic Aquarium Soil - Powder Format - 2 kg (4.4 lb) Accessories Prevents loss of fish

Prevents loss of fish

Replace every 6 months

Putting such a product in a small

flexible aquarium mounting

Extendable handle reaches up to 66 cm (26in) for deeper aquariums

Fluval Bio-Stratum Volcanic Aquarium Soil - Powder Format - 2 kg (4.4 lb) Accessories Prevents loss of fishMade from 100% natural, mineral rich volcanic soil from Mount Aso in Japan and infused with beneficial nitrifying bacteria, Bio Stratum is specifically formulated to provide immediate biological activity and maintain ideal conditions for a thriving planted aquarium. Characterized by its non compacting 1 mm powder granules, Bio Stratum allows plants with even the finest and most delicate roots to easily spread throughout the porous substrate while