• Seachem Pond Matrix 4LSeachem Pond Matrix 4L Quick View
    • Seachem Pond Matrix 4LSeachem Pond Matrix 4L Quick View
    • Seachem Pond Matrix 4L

    • 5175
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    • High capacity biofiltration Controls ammonia, nitrite, and nitrate Highly porous - enormous surface area (160,000 cm2/L) Supports aerobic and anaerobic bacteria species