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  1. Giesemann Phosphate PO4 Test Kit Giesemann Phosphate PO4 Test Kit
    $18.99

    Giesemann Phosphate PO4 Test Kit

    Up to 40 Professional Phosphate PO4 Tests

  2. Giesemann Magnesium MG Test Kit Giesemann Magnesium MG Test Kit
    $18.99

    Giesemann Magnesium MG Test Kit

    Up to 40 Professional Magnesium MG Tests

  3. Giesemann Alkalinity KH Test Kit Giesemann Alkalinity KH Test Kit
    $15.99

    Giesemann Alkalinity KH Test Kit

    Up to 40 Professional Alkalinity KH Tests

  4. Giesemann Nitrite NO2 Test Kit Giesemann Nitrite NO2 Test Kit
    $11.99

    Giesemann Nitrite NO2 Test Kit

    Up to 40 Professional Nitrite NO2 Tests

  5. Giesemann Nitrate NO3 Test Kit Giesemann Nitrate NO3 Test Kit
    $16.99

    Giesemann Nitrate NO3 Test Kit

    Up to 40 Professional Nitrate NO3 Tests

  6. Giesemann PH Marine Test Kit Giesemann PH Marine Test Kit
    $10.99

    Giesemann PH Marine Test Kit

    Up to 40 Professional PH Tests (Marine)

  7. Giesemann Razor T5 Retro Kit Giesemann Razor T5 Retro Kit

    Starting at: $39.99

    Giesemann Razor T5 Retro Kit

    The Razor T5 Retro Kit is ideal for applications requiring the watertight illumination of aquariums and terrariums. Idea all-in-one fixture for supplemental T5 lighting applications.

  8. Giesemann Ammonia NH3 Test Kit Giesemann Ammonia NH3 Test Kit
    $13.99

    Giesemann Ammonia NH3 Test Kit

    Up to 40 Professional Ammonia NH3 Tests

  9. Giesemann Potassium K Test Kit Giesemann Potassium K Test Kit
    $27.99

    Giesemann Potassium K Test Kit

    Up to 40 Professional Potassium K Tests

  10. Giesemann Iron FE Test Kit Giesemann Iron FE Test Kit
    $18.99

    Giesemann Iron FE Test Kit

    Up to 40 Professional Iron FE Tests

  11. Giesemann Iodine I2 Test Kit Giesemann Iodine I2 Test Kit
    $25.99

    Giesemann Iodine I2 Test Kit

    Up to 40 ProfessionalIodine I2 Tests

  12. Giesemann Calcium Test Kit Giesemann Calcium Test Kit
    $17.99

    Giesemann Calcium Test Kit

    Up to 40 Professional Calcium Tests

  13. Suspension Kit for Spectra/Aurora Fixtures (Heavy)
    $39.99

    Suspension Kit for Spectra/Aurora Fixtures (Heavy)

    Suspension kit for the Spectra & Aurora Fixtures

    Add to Wishlist
  14. Giesemann Spectra SE Metal Halide/T5 Fixture (Iridium) Giesemann Spectra SE Metal Halide/T5 Fixture (Iridium)

    Starting at: $39.99

    Giesemann Spectra SE Metal Halide/T5 Fixture (Iridium)

    Metal Halide with Advanced Quad T5 Fluorescent Lighting

    Choose from 250w or 400w model with single(2ft), double(4ft) or triple(6ft) single ended lamp. Fixture is 17.25 x 3.5in wide. Metal halide ballast sold separately. 

    T5 Bulbs are NOT dimmable.

  15. Giesemann Infinity HQI Metal Halide / T5 Fixture Giesemann Infinity HQI Metal Halide / T5 Fixture

    Starting at: $729.99

    Giesemann Infinity HQI Metal Halide / T5 Fixture

    Double Ended Metal Halide with Quad T5 Fluorescent Lighting

    Choose from 150w or 250w model with single(2ft), double(4ft) or triple(6ft) double ended lamp. Metal halide ballast sold separately. 

    T5 Bulbs are NOT dimmable.

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