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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Size: 1 pack – size 5
leading to overdoses of micro-nutrients in an attempt to raise macro-nutrient levels
Clean old denitrators first
Instruction:
Sera Siporax Algovec 210g SPARE PARTS Size: 1 pack – sizeBiological filter medium for phosphate removal Sera siporax algovec Professional is a biological filter medium that removes phosphate in a natural way by means of bacteria. Excess phosphate can lead to increased algae growth. The nutrient utilizing bacteria in a stable permanent form take up their work and multiplication in shortest time upon contact with water, and remain active lastingly. The carrier material sera siporax optimizes the performance
