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Water Testing

Water Testing

Testing your aquarium water is an important part of keeping aquarium inhabitants healthy. Whether you are looking for titration type test kits from Elos, Salifert, Red Sea or others, Aquarium Specialty only offers top quality, accurate brands. We also offer reliable & easy to use electronic testers from SenSafe  Hanna Instruments & HM Digital & ICP-OES full panel water testing from Triton Labs.

First Time Customers Use Coupon Code: WELCOMEExtra 10% With Account Checkout to Save 10%
15% Off Hanna Instruments & 20% Off ATI Straton LED Lights.

Items 1-36 of 241

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  1. Advatec 9 in 1 Aquarium Test Strips For Fresh & Saltwater Aquariums

    Advatec 9 in 1 Aquarium Test Strips For Fresh & Saltwater Aquariums

    Starting at: $15.99
    See Individual Item
    Add to Wish List
  2. HYDROS Maven Auto Water Tester

    HYDROS Maven Auto Water Tester

    $0.00
    Coming Soon
    Out of stock
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  3. Hanna Instruments Waterproof Pocket pH Tester with 0.1 - pHep

    Hanna Instruments Waterproof Pocket pH Tester with 0.1 - pHep

    $56.00
    This product will be back ordered
    Add to Wish List
  4. Advatec Ammonia Test Strips

    Advatec Ammonia Test Strips

    Starting at: $15.99
    See Individual Item
    Add to Wish List
  5. Advatec 5 in 1 Aquarium Test Strips

    Advatec 5 in 1 Aquarium Test Strips

    Starting at: $12.99
    See Individual Item
    Add to Wish List
  6. Hanna High Range Manganese Colorimeter Checker HC

    Hanna High Range Manganese Colorimeter Checker HC

    $75.00
    This product will be back ordered
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  7. Kamoer KH Carer

    Kamoer KH Carer

    $799.99
    Ships in 1-2 Days
    Add to Wish List
  8. Fauna Marin Reef ICP Test Set (6 Pack)

    Fauna Marin Reef ICP Test Set (6 Pack)

    $134.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  9. Fauna Marin Reef ICP Test (Single Test)

    Fauna Marin Reef ICP Test (Single Test)

    $23.99
    Ships in 1-2 Days
    Add to Wish List
  10. Fauna Marin Reef ICP Total Test Set (6 Pack)

    Fauna Marin Reef ICP Total Test Set (6 Pack)

    $219.99
    This product will be back ordered
    Add to Wish List
  11. Fauna Marin Reef ICP Total Test (Single Test)

    Fauna Marin Reef ICP Total Test (Single Test)

    $39.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
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  12. Fritz Phosphate Test Kit

    Fritz Phosphate Test Kit

    Special Price $15.15 Regular Price $17.82
    This product will be back ordered
    Add to Wish List
  13. Fritz Freshwater and Saltwater Master Test Kit

    Fritz Freshwater and Saltwater Master Test Kit

    Special Price $37.11 Regular Price $43.66
    This product will be back ordered
    Add to Wish List
  14. Fritz Alkalinity Test Kit

    Fritz Alkalinity Test Kit

    Special Price $11.36 Regular Price $13.36
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  15. Fritz Nitrate Test Kit - 90 Tests

    Fritz Nitrate Test Kit - 90 Tests

    Special Price $13.63 Regular Price $16.04
    This product will be back ordered
    Add to Wish List
  16. Fritz Calcium Test Kit

    Fritz Calcium Test Kit

    Special Price $12.87 Regular Price $15.14
    This product will be back ordered
    Add to Wish List
  17. Fritz General Hardness Test Kit

    Fritz General Hardness Test Kit

    Special Price $11.36 Regular Price $13.36
    This product will be back ordered
    Add to Wish List
  18. Fritz Copper Test Kit - 90 Tests

    Fritz Copper Test Kit - 90 Tests

    Special Price $12.12 Regular Price $14.26
    This product will be back ordered
    Add to Wish List
  19. Fritz Nitrite Test Kit - 180 Tests For Fresh & Saltwater

    Fritz Nitrite Test Kit - 180 Tests For Fresh & Saltwater

    Special Price $12.12 Regular Price $14.26
    This product will be back ordered
    Add to Wish List
  20. Fritz Ammonia Test Kit - 130 Tests

    Fritz Ammonia Test Kit - 130 Tests

    Special Price $15.15 Regular Price $17.82
    This product will be back ordered
    Add to Wish List
  21. Fritz Wide Range pH Test Kit - 250 Tests

    Fritz Wide Range pH Test Kit - 250 Tests

    Special Price $8.70 Regular Price $10.24
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  22. Coral Vue Ready-to-Use Alkalinity Testing Machine 0.02N Reagent

    Coral Vue Ready-to-Use Alkalinity Testing Machine 0.02N Reagent

    Starting at: $14.99
    See Individual Item
    Add to Wish List
  23. Hanna Instruments HI774-25 Phosphate Ultra Low Range Reagents 2 PK

    Hanna Instruments HI774-25 Phosphate Ultra Low Range Reagents 2 PK

    $26.00
    This product will be back ordered
    Add to Wish List
  24. API Test Strips 5 in 1 (25 pack)

    API Test Strips 5 in 1 (25 pack)

    Special Price $13.43 Regular Price $15.80
    Order by 3:30pm EST for Same Day Shipping (M-F)
    Add to Wish List
  25. Dennerle CO2 Quick Test

    Dennerle CO2 Quick Test

    $6.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
    Add to Wish List
  26. HYDROS Salinity Kit

    HYDROS Salinity Kit

    $119.99
    Temporarily Out Of Stock
    Add to Wish List
  27. HYDROS iV Isolated Testing Vessel

    HYDROS iV Isolated Testing Vessel

    $129.99
    Ships in 1-2 Days
    Add to Wish List
  28. Dymax CO2 Indicator Solution 10ml

    Dymax CO2 Indicator Solution 10ml

    $7.99
    See Individual Item
    Add to Wish List
  29. Reef Factory Smart Tester

    Reef Factory Smart Tester

    Special Price $578.00 Regular Price $680.00
    Coming Soon
    Out of stock
    Add to Wish List
  30. Dennerle Carbo Test Crystal

    Dennerle Carbo Test Crystal

    Starting at: $28.99
    See Individual Item
    Add to Wish List
  31. Exaqua WS Marine Water START package

    Exaqua WS Marine Water START package

    $119.00
    Out Of Stock
    Out of stock
    Add to Wish List
  32. Exaqua WS Fresh Water START package

    Exaqua WS Fresh Water START package

    $119.00
    Out Of Stock
    Out of stock
    Add to Wish List
  33. Exaqua WS PRO 3 +Fresh Water Set

    Exaqua WS PRO 3 +Fresh Water Set

    $549.99
    Out Of Stock
    Out of stock
    Add to Wish List
  34. Exaqua WS PRO3+ Marine Water Set (reagents+transport case)

    Exaqua WS PRO3+ Marine Water Set (reagents+transport case)

    $549.99
    Out Of Stock
    Out of stock
    Add to Wish List
  35. Exaqua WS Refill BASIC set

    Exaqua WS Refill BASIC set

    $12.99
    Out Of Stock
    Out of stock
    Add to Wish List
  36. Exaqua WS Refill EXATITR Set

    Exaqua WS Refill EXATITR Set

    $10.99
    Out Of Stock
    Out of stock
    Add to Wish List
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