Freshwater Additives

Conditioners, buffers and supplements formulated specifically for freshwater aquariums.

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  • Seachem StressGuard 500mL

    Seachem StressGuard 500mL

    Seachem StressGuard 500mL

    $14.73
    Sale price  $14.73 Regular price  $19.00
  • Seachem Flourish Tabs - 10 Pack

    Seachem Flourish Tabs - 10 Pack

    Seachem Flourish Tabs - 10 Pack

    $9.36
    Sale price  $9.36 Regular price  $15.39
  • Seachem Flourish 4L

    Seachem Flourish 4L

    Seachem Flourish 4L

    $64.99
    Sale price  $64.99 Regular price  $83.00
  • Seachem Flourish 500mL

    Seachem Flourish 500mL

    Seachem Flourish 500mL

    $11.83
    Sale price  $11.83 Regular price  $20.00
  • Seachem Flourish 250mL

    Seachem Flourish 250mL

    Seachem Flourish 250mL

    $7.42
    Sale price  $7.42 Regular price  $11.99
  • Seachem Flourish Tabs - 40 Pack

    Seachem Flourish Tabs - 40 Pack

    Seachem Flourish Tabs - 40 Pack

    $28.12
    Sale price  $28.12 Regular price  $36.00
  • Seachem Flourish Iron 250mL

    Seachem Flourish Iron 250mL

    Seachem Flourish Iron 250mL

    $7.42
    Sale price  $7.42 Regular price  $14.00
  • Seachem Flourish 100mL

    Seachem Flourish 100mL

    Seachem Flourish 100mL

    $5.99
    Sale price  $5.99 Regular price  $10.99
  • Seachem Flourish Iron 4L

    Seachem Flourish Iron 4L

    Seachem Flourish Iron 4L

    $73.53
    Sale price  $73.53 Regular price  $89.99
  • Seachem Flourish Potassium 250mL

    Seachem Flourish Potassium 250mL

    Seachem Flourish Potassium 250mL

    $7.42
    Sale price  $7.42 Regular price  $11.89
  • Seachem Flourish Iron 100mL

    Seachem Flourish Iron 100mL

    Seachem Flourish Iron 100mL

    $5.99
    Sale price  $5.99 Regular price  $9.00
  • Seachem Flourish Excel 500mL

    Seachem Flourish Excel 500mL

    Seachem Flourish Excel 500mL

    $11.83
    Sale price  $11.83 Regular price  $19.00
  • Seachem Flourish Potassium 4L

    Seachem Flourish Potassium 4L

    Seachem Flourish Potassium 4L

    $73.53
    Sale price  $73.53 Regular price 
  • Seachem Flourish Excel 250mL

    Seachem Flourish Excel 250mL

    Seachem Flourish Excel 250mL

    $7.42
    Sale price  $7.42 Regular price  $14.00
  • Seachem Flourish Potassium 500mL

    Seachem Flourish Potassium 500mL

    Seachem Flourish Potassium 500mL

    $11.83
    Sale price  $11.83 Regular price  $12.99
  • Seachem Flourish Iron 500mL

    Seachem Flourish Iron 500mL

    Seachem Flourish Iron 500mL

    $11.83
    Sale price  $11.83 Regular price  $17.99
  • Seachem Equilibrium 4kg

    Seachem Equilibrium 4kg

    Seachem Equilibrium 4kg

    $77.64
    Sale price  $77.64 Regular price 
  • Seachem Equilibrium 600g

    Seachem Equilibrium 600g

    Seachem Equilibrium 600g

    $13.75
    Sale price  $13.75 Regular price  $22.99
  • Seachem Prime 250mL

    Seachem Prime 250mL

    Seachem Prime 250mL

    $9.84
    Sale price  $9.84 Regular price  $16.99
  • Seachem Flourish Excel 4L

    Seachem Flourish Excel 4L

    Seachem Flourish Excel 4L

    $75.01
    Sale price  $75.01 Regular price  $91.99
  • Seachem Flourish Excel 100mL

    Seachem Flourish Excel 100mL

    Seachem Flourish Excel 100mL

    $5.99
    Sale price  $5.99 Regular price  $9.00
  • Seachem Prime 50mL

    Seachem Prime 50mL

    Seachem Prime 50mL

    $4.99
    Sale price  $4.99 Regular price 
  • Seachem Prime Bonus Bottle 325mL

    Seachem Prime Bonus Bottle 325mL

    Seachem Prime Bonus Bottle 325mL

    $9.84
    Sale price  $9.84 Regular price  $16.99
  • Seachem Equilibrium 300g

    Seachem Equilibrium 300g

    Seachem Equilibrium 300g

    $7.94
    Sale price  $7.94 Regular price  $14.95