Phosphate

Phosphate levels often come up when talking about algae growth in our aquariums. While it's not the sole reason algae occurs, highly elevated phosphate levels can indeed contribute to undesirable algae growth. At the same time, zero phosphate also has negative impacts on our reef aquariums, so we recommend aiming for phosphate levels between 0.01 and 0.1 ppm. Because we’re measuring in a range so close to zero, using a high-quality phosphate test kit is important.
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18 Items

  1. RedSea Phosphate Pro (PO4) test kit
    Red Sea
    RedSea Phosphate Pro (PO4) test kit
    $54.99 $54.99

  2. RedSea Algae Control Multi Test Kit (NO3/PO4)
    Red Sea
    RedSea Algae Control Multi Test Kit (NO3/PO4)
    $74.99 $74.99

  3. Phosphate REEFER Test Kit
    Nyos
    Phosphate REEFER Test Kit
    $24.99 $24.99

  4. Marine Lab Phosphate Test Kit
    NT Labs
    Marine Lab Phosphate Test Kit
    $15.23 $15.23

  5. Smart test kit PO4 (Phosphate)
    Reef Factory
    Smart test kit PO4 (Phosphate)
    $13.99 $13.99

  6. 5-In-1 Aquarium Test Strips (100 CT)
    API
    5-In-1 Aquarium Test Strips (100 CT)
    $24.98 $24.98

  7. Reef Master Test Kit
    API
    Reef Master Test Kit
    $35.98 $35.98

  8. RedSea Phosphate Pro Reagent Refill Kit
    Red Sea
    RedSea Phosphate Pro Reagent Refill Kit
    $30.99 $30.99

  9. Smart tester Automated Testing Device
    Reef Factory
    Smart tester Automated Testing Device
    $612.99 $612.99

  10. Smart tester Phosphate Reagent Cartridges
    Reef Factory
    Smart tester Phosphate Reagent Cartridges
    $26.49 $26.49