Testing

Test kits, meters, hydrometers and thermometers to monitor and maintain ideal water parameters.

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  • Salifert Test Kit Iodine

    Salifert Test Kit Iodine

    Salifert Test Kit Iodine

    $29.99
    Sale price  $29.99 Regular price 
  • Hanna Marine Magnesium Checker Reagents (25 Tests) - HI783-25

    Hanna Marine Magnesium Checker Reagents (25 Tests) - HI783-25

    Hanna Marine Magnesium Checker Reagents (25 Tests) - HI783-25

    $25.99
    Sale price  $25.99 Regular price 
  • Hanna Marine Calcium Checker Reagents 25 Tests - HI758U-26

    Hanna Marine Calcium Checker Reagents 25 Tests - HI758U-26

    Hanna Marine Calcium Checker Reagents 25 Tests - HI758U-26

    $34.99
    Sale price  $34.99 Regular price 
  • Hanna Phosphate Ultra Low Range Checker Reagents 25 Tests - HI774-25

    Hanna Phosphate Ultra Low Range Checker Reagents 25 Tests - HI774-25

    Hanna Phosphate Ultra Low Range Checker Reagents 25 Tests - HI774-25

    $18.99
    Sale price  $18.99 Regular price 
  • Hanna Filter Holder with Luer Lock (1 pc) - HI740271

    Hanna Filter Holder with Luer Lock (1 pc) - HI740271

    Hanna Filter Holder with Luer Lock (1 pc) - HI740271

    $21.99
    Sale price  $21.99 Regular price 
  • Triton ICP-OES Lab Test

    Triton ICP-OES Lab Test

    Triton ICP-OES Lab Test

    $49.00
    Sale price  $49.00 Regular price 
  • Tropic Marin Hydrometer

    Tropic Marin Hydrometer

    Tropic Marin Hydrometer

    $41.99
    Sale price  $41.99 Regular price 
  • Tropic Marin ICP Water Analyses - 6 Pack

    Tropic Marin ICP Water Analyses - 6 Pack

    Tropic Marin ICP Water Analyses - 6 Pack

    $152.33
    Sale price  $152.33 Regular price  $179.99
  • Tropic Marin ICP Water Analyses - 3 Pack

    Tropic Marin ICP Water Analyses - 3 Pack

    Tropic Marin ICP Water Analyses - 3 Pack

    $95.99
    Sale price  $95.99 Regular price 
  • Tropic Marin ICP Water Analyses PLUS - 6 Pack

    Tropic Marin ICP Water Analyses PLUS - 6 Pack

    Tropic Marin ICP Water Analyses PLUS - 6 Pack

    $285.99
    Sale price  $285.99 Regular price  $335.99
  • Tropic Marin ICP Water Analyses PLUS - 1 Pack

    Tropic Marin ICP Water Analyses PLUS - 1 Pack

    Tropic Marin ICP Water Analyses PLUS - 1 Pack

    $58.99
    Sale price  $58.99 Regular price 
  • Tropic Marin ICP Water Analyses PLUS - 3 Pack

    Tropic Marin ICP Water Analyses PLUS - 3 Pack

    Tropic Marin ICP Water Analyses PLUS - 3 Pack

    $149.99
    Sale price  $149.99 Regular price  $168.99
  • Tropic Marin ICP Water Analyses - 1 Pack

    Tropic Marin ICP Water Analyses - 1 Pack

    Tropic Marin ICP Water Analyses - 1 Pack

    $37.99
    Sale price  $37.99 Regular price 
  • Two Little Fishies AccuraSea Calibration Solution 250mL

    Two Little Fishies AccuraSea Calibration Solution 250mL

    Two Little Fishies AccuraSea Calibration Solution 250mL

    $12.40
    Sale price  $12.40 Regular price 
  • Seachem MultiTest - Marine Basic

    Seachem MultiTest - Marine Basic

    Seachem MultiTest - Marine Basic

    $41.89
    Sale price  $41.89 Regular price 
  • Seachem MultiTest Reef Special

    Seachem MultiTest Reef Special

    Seachem MultiTest Reef Special

    $41.89
    Sale price  $41.89 Regular price  $44.99
  • Seachem MultiTest - Copper

    Seachem MultiTest - Copper

    Seachem MultiTest - Copper

    $16.64
    Sale price  $16.64 Regular price  $19.99
  • Seachem MultiTest - Iodine & Iodide

    Seachem MultiTest - Iodine & Iodide

    Seachem MultiTest - Iodine & Iodide

    $16.64
    Sale price  $16.64 Regular price  $19.99
  • Seachem MultiTest - Silicate

    Seachem MultiTest - Silicate

    Seachem MultiTest - Silicate

    $16.64
    Sale price  $16.64 Regular price  $19.99
  • Seachem MultiTest - Iron

    Seachem MultiTest - Iron

    Seachem MultiTest - Iron

    $16.64
    Sale price  $16.64 Regular price  $19.99
  • Seachem MultiTest - Phosphate

    Seachem MultiTest - Phosphate

    Seachem MultiTest - Phosphate

    $16.64
    Sale price  $16.64 Regular price  $19.99
  • Seachem MultiTest - Marine pH & Alkalinity

    Seachem MultiTest - Marine pH & Alkalinity

    Seachem MultiTest - Marine pH & Alkalinity

    $16.64
    Sale price  $16.64 Regular price  $19.99
  • Seachem MultiTest - Ammonia

    Seachem MultiTest - Ammonia

    Seachem MultiTest - Ammonia

    $16.64
    Sale price  $16.64 Regular price  $19.99
  • Seachem MultiTest - Nitrite & Nitrate

    Seachem MultiTest - Nitrite & Nitrate

    Seachem MultiTest - Nitrite & Nitrate

    $16.64
    Sale price  $16.64 Regular price  $19.99