1.   ELOS Ca Calcium Test Kit

    Regular Price: $27.99

    Special Price $16.99

    ELOS Ca Calcium Test Kit

    PrimaLine CA - Calcium Water Analysis Kit

    Marine Depot Test Kit of the Year 2013

    Precise Titrimetric Ca (Calcium) test kit for Marine Aquariums. 50+ tests (depending on Ca levels)

  2.   ELOS PH Freshwater Test Kit

    Regular Price: $14.99

    Special Price $7.99

    ELOS PH Freshwater Test Kit

    Expert Line PH - Freshwater Analysis Kit

    Marine Depot Test Kit of the Year 2013

    Use ELOS AquaTest Freshwater pH Test Kit to accurately measure pH level of freshwater aquariums. 

    Up to 50 tests per kit. 

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  3. ELOS NH4 Ammonia/Ammonium Test Kit

    Regular Price: $20.99

    Special Price $13.99

    ELOS NH4 Ammonia/Ammonium Test Kit

    NH4 Ammonia/Ammonium Water Analysis Kit

    Marine Depot Test Kit of the Year 2013

    Precise and easy to read test for ammonia for Freshwater and Marine.

  4. ELOS PH Marine Test Kit

    Regular Price: $14.99

    Special Price $9.99

    ELOS PH Marine Test Kit

    Expert Line PH - Marine Water Analysis Kit

    Marine Depot Test Kit of the Year 2013

    pH Test for Marine aquarium (7.6 - 9.0)

  5. ELOS K Potassium Test Kit

    Regular Price: $36.99

    Special Price $19.99

    ELOS K Potassium Test Kit

    Expert Line No3 - Potassium Water Analysis Kit

    Marine Depot Test Kit of the Year 2013

    In an aquarium where zeolite-based filtration (i.e. Filtra M, biopellets) methods are used, its concentration often can become too low.

  6. ELOS Professional Po4 Phosphate Test Kit

    Regular Price: $47.99

    Special Price $29.99

    ELOS Professional Po4 Phosphate Test Kit

    Expert Line No3 - Phosphate Water Analysis Kit

    Marine Depot Test Kit of the Year 2013

    Precise Low Range Colorimetric PO4 (Phosphate) kit for the Marine Aquarium. Does up to 162 tests per kit

  7.   ELOS Po4 Phosphate Test Kit

    Regular Price: $22.99

    Special Price $14.99

    ELOS Po4 Phosphate Test Kit

    PrimaLine PO4 - Phosphate Water Analysis Kit

    Marine Depot Test Kit of the Year 2013

    Precise Colorimetric PO4 (Phosphate) kit for Freshwater and Marine Aquariums. Does up to 162 tests per kit

  8. ELOS No3 Nitrate Test Kit ELOS No3 Nitrate Test Kit

    Regular Price: $26.99

    Special Price $16.99

    ELOS No3 Nitrate Test Kit

    PrimaLine No3 - Nitrate Water Analysis Kit

    Marine Depot Test Kit of the Year 2013

    Precise Low range Colorimetric NO3 (Nitrate) kit for Freshwater & Marine Aquariums. Does up to 50+ tests per kit.

  9. ELOS No2 Nitrite Test Kit

    Regular Price: $20.99

    Special Price $11.99

    ELOS No2 Nitrite Test Kit

    PrimaLine No2 - Nitrite Water Analysis Kit

    Marine Depot Test Kit of the Year 2013

    ELOS Precise Colorimetric NO2 (Nitrite) test kit for Freshwater and Marine Aquariums. Does up to 50+ tests per kit.

  10.   ELOS General Hardness Test Kit

    Regular Price: $14.99

    Special Price $7.99

    ELOS General Hardness Test Kit

    Expert Line GH - Freshwater Analysis Kit

    Marine Depot Test Kit of the Year 2013

    Use ELOS AquaTest Freshwater GH Test Kit to accurately measure general hardness of freshwater aquariums.

    Up to 50 tests per kit (depending on GH levels)

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