Acting as an additional source of filtration, Bio-Stratums porous structure promotes biological activity for improved water quality
Rapidly reduces ammonia levels to help stabilize water conditions in new aquariums
Promotes healthy plant development, vigorous growth and vibrant colors; contains a powerful mix of nutrients, minerals and trace elements exclusively available to plants
Lightweight powder granules are non-compacting, allowing the finest and more delicate roots to easily penetrate and spread throughout the porous substrate
Supports a neutral to slightly acidic pH ideal for live plants as well as fish and shrimp; suitable for use in smaller freshwater aquariums or as a top layer in larger tanks
Fluval 12697 Natural Mineral-Rich Volcanic Soil Bio Stratum for Planted Tanks, 8.8 lbs. - Promotes Healthy Plant Development, Growth, and Color