• Seachem Reef Status Magnesium Carbonate Borate (SC92401)

    Seachem Reef Status Magnesium, Carbonate & Borate (SC92401) 75 titration tests each for borate, carbonate & magnesium. It is designed specifically for seawater. The test is based on titration of...
    $120.00
    RRP $180.95
  • Seachem Nourish 50ml (SC1484)

    Seachem Nourish 50ml (SC1484) Vitamin and amino acid supplement Enhanced with iodide for freshwater fish Helps prevent diseases developed from deficiency-thyroid ailments Nourishâ„¢ is a...
    $15.88
    RRP $19.95
  • Seachem Reef Advantage Magnesium 600g (SC63302)

    Seachem Reef Advantage Magnesium 600g (SC63302) Concentrated, blended, ionically balanced magnesium source Contains NO Ammonia Vitally important in preventing ionic imbalance Reef Advantage...
    $29.88
    RRP $40.95
  • Seachem Digital Spoon Scale (SC11700)

    Seachem Digital Spoon Scale (SC11700) Ensures precise dosing of any chemical or supplement When precision matters, the Seachem Digital Spoon Scale is the perfect companion tool for the serious...
    $60.88
    RRP $85.95
  • Seachem Neutral Regulator 1kg (SC30700)

    Seachem Neutral Regulator 1kg (SC30700) Adjusts pH to neutral (pH 7.0) from either a low or high pH Softens water by precipitating calcium and magnesium Removes chlorine, chloramine, or...
    $63.88
    RRP $90.95
  • Seachem Acid Regulator 4kg (SC07900)

    Seachem Acid Regulator 4kg (SC07900) Adjusts pH to the acidic range (4.5‑6.8) Softens water by precipitating calcium and magnesium Use with Neutral Regulator® to target a pH Acid Regulator™ adjusts...
    $203.00
    RRP $332.95
  • Seachem Reef Phytoplankton 500ml (SC1503)

    Seachem Reef Phytoplankton 500ml (SC1503) Concentrated blend of green and brown marine phytoplankton Size ranges from 1-20 μm Enhanced to increase the bioavailability of important nutrients Reef...
    $43.88
    RRP $60.95
  • Seachem Flourish Potassium 4L (SC46909)

    Seachem Flourish Potassium 4L (SC46909) Flourish Potassiumâ„¢ contains 50,000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are vitally...
    $190.00
    RRP $280.95
  • Seachem Vitality 250ml (SC1496)

    Seachem Vitality 250ml (SC1496) Vitamin and amino acid supplement Enhanced with Vitamin C for marine fish Helps prevent diseases due to deficiency like lateral line disease Vitalityâ„¢ is a...
    $38.88
    RRP $52.95
  • Seachem Reef Zooplankton 4L (SC1519)

    Seachem Reef Zooplankton 4L (SC1519) Reef Zooplanktonâ„¢ is a concentrated blend of marine zooplankton designed to provide the essential fatty acids, proteins, vitamins, amino acids, with biological...
    $175.00
    RRP $259.95
  • Seachem PhosNet 250g (SC1252)

    Seachem PhosNet 250g (SC1252) Rapidly removes phosphate & silicate Synthetic granular ferric oxide (GFO) Less dust and thus is easier to use than most competing GFO products PhosNetâ„¢ is a...
    $83.88
    RRP $120.95
  • Seachem Reef Complete 2L (SC338)

    Seachem Reef Complete 2L (SC338) Liquid ionic calcium source Most concentrated calcium supplement on the market (160,000 mg/L) 100% soluble. Be wary of products that are milky white or need to be...
    $99.00
    RRP $156.95
  • Seachem Reef Trace 250ml (SC73608)

    Seachem Reef Trace 250ml (SC73608) Supplies a broad range of trace elements Reef Traceâ„¢ may be used alone or in conjunction with Reef Plusâ„¢ Reef Traceâ„¢ is nitrate/phosphate free Replenishment of a...
    $22.88
    RRP $29.95
  • Seachem Reef Plus 500ml (SC53303)

    Seachem Reef Plus 500ml (SC53303) Contains broad spectrum of vitamins, trace minerals, amino acids and fatty acids vital to fish and coral health Most complete blend of necessary compounds...
    $32.88
    RRP $44.95
  • Seachem Reef Carbonate 4L (SC66907)

    Seachem Reef Carbonate 4L (SC66907) Reef Carbonateâ„¢ is a concentrated (4,000 meq/L) optimized blend of carbonate and bicarbonate salts designed to restore and maintain alkalinity in the reef aquarium...
    $99.00
    RRP $145.95
  • Seachem Reef Kalkwasser 1kg (SC39802)

    Seachem Reef Kalkwasser 1kg (SC39802) Very pure calcium hydroxide Ideal for increasing calcium in top-off water Increases pH with no impact on carbonate alkalinity Reef Kalkwasserâ„¢ is a pure...
    $73.88
    RRP $105.95
  • Seachem Flourish Potassium 100ml (SC465)

    Seachem Flourish Potassium 100ml (SC465) Potassium supplement for the planted aquarium Highly concentrated (50,000 mg/L) Does not contain phosphate or nitrate making it ideal for use with Flourish...
    $15.88
    RRP $19.95
  • Seachem Matrix 2L (SC11808)

    Seachem Matrix 2L (SC11808) High capacity biofiltration Controls ammonia, nitrite, and nitrate Highly porous - enormous surface area (>~700 m2/L) Supports aerobic and anaerobic bacteria...
    $63.88
    RRP $89.95
  • Seachem Malawi/Victoria Buffer 600g (SC29308)

    Seachem Malawi/Victoria Buffer 600g (SC29308) Buffers pH to ideal 7.8–8.4 cichlid levels Increases KH and alkalinity without affecting GH Replicates natural African cichlid lake environments...
    $35.88
    RRP $49.95
  • Seachem CupriSorb 100ml (SC20503)

    Seachem CupriSorb 100ml (SC20503) Powerful adsorbent of copper and heavy metals Copper specific chelating resin Removes all types of copper CupriSorbâ„¢ is a powerful adsorbent of copper and heavy...
    $30.88
    RRP $39.95