Fluval Bio Stratum Aquarium Substrate 8kg

• Encourages healthy plant development, strong growth and vibrant colouration
• Infused with dormant beneficial nitrifying bacteria
• Helps rapidly reduce ammonia levels to stabilise water conditions in newly established aquariums
• Lightweight 1–3mm powder granules resist compaction for improved root health
• Fine texture allows delicate plant roots to penetrate easily throughout the substrate
• Porous granules support extensive colonisation of beneficial bacteria
• Functions as an additional source of biological filtration to enhance water quality
• Enriched with a balanced blend of plant nutrients, minerals and trace elements
• Supports a neutral to slightly acidic pH, ideal for planted aquariums
• Naturally softens water by lowering carbonate hardness
• Will not stain water and helps minimise organic discolouration
• Special curing and heat-treatment process extends substrate lifespan and ensures it is parasite-free
• Ideal for smaller freshwater aquariums or as a top layer in larger tanks