About This

• Provides long term nutrient availability with properties similar to hardened clay soils native to the environments where aquarium plants were originally collected
• Very fine, high porosity, kiln fired clay granules; Ideal medium for use under gravel or substrates in planted freshwater aquariums
• Rich in a plethora of natural minerals, particularly iron, for luscious plant growth and health
• Designed to be used as a base layer just above FlorinBase Laterite powder
• Will not elevate pH