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substrate
Recommended tank volume: —
Core numbers for matching this unit to your tank and electrical plan.
Nutrient caps and soil recharge depend on plant load—re-supplement when growth slows and tests indicate depletion.
Caridina aquasoil is a nutrient-rich planted tank substrate designed to support lush aquatic plant growth with its porous, soil-like grain structure. Its active buffering capacity gently softens and acidifies water, making it a popular choice for shrimp keepers and aquascapers cultivating delicate species like Caridina shrimp. This substrate suits hobbyists seeking a stable, low-maintenance foundation for heavily planted freshwater aquariums.