Under $50

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851 Items

  1. MQ-510 Full Spectrum Underwater LED PAR Meter
    Apogee
    MQ-510 Full Spectrum Underwater LED PAR Meter
    $489.40 $575.77

  2. ReefMat 500 Fleece Roller Filter
    Red Sea
    ReefMat 500 Fleece Roller Filter
    $351.12 $399.00

  3. ReefMat 1200 Fleece Roller Filter
    Red Sea
    ReefMat 1200 Fleece Roller Filter
    $395.12 $449.00

  4. HW-Marinemix Reefer Salt Mix 160 Gallons
    hw Wiegandt
    HW-Marinemix Reefer Salt Mix 160 Gallons
    $72.24 $84.99

  5. 16oz EcoPods (4 Pack)
    AlgaeBarn
    16oz EcoPods (4 Pack)
    $74.99 $99.99

  6. 4 Stage Value Plus 75GPD RO/DI System
    Bulk Reef Supply
    4 Stage Value Plus 75GPD RO/DI System
    $168.74 $224.99

  7. ReefDose 4 - Dosing Pump
    Red Sea
    ReefDose 4 - Dosing Pump
    $395.12 $449.00

  8. Ultra Zero Utility Pump
    Sicce
    Ultra Zero Utility Pump
    $110.49 $129.99

  9. 25 Watt Classic UV Sterilizer - Black Body
    Aqua Ultraviolet
    25 Watt Classic UV Sterilizer - Black Body
    $382.06 $449.48

  10. Nitrate High Range Colorimeter HI782 - Marine Water
    Hanna Instruments
    Nitrate High Range Colorimeter HI782 - Marine Water
    $63.74 $74.99

  11. 4 Stage Value 75GPD RO/DI System
    Bulk Reef Supply
    4 Stage Value 75GPD RO/DI System
    $134.99 $179.99

  12. 1 Gallon Bulk Premium ROX 0.8 Carbon
    Bulk Reef Supply
    1 Gallon Bulk Premium ROX 0.8 Carbon
    $44.99 $59.99

  13. ReefWave 45 Pump with Controller (3960 GPH)
    Red Sea
    ReefWave 45 Pump with Controller (3960 GPH)
    $359.92 $409.00

  14. HIREEF2 Professional Reef Test Kit
    Hanna Instruments
    HIREEF2 Professional Reef Test Kit
    $280.49 $329.99

  15. 57 Watt Classic UV Sterilizer - Black Body
    Aqua Ultraviolet
    57 Watt Classic UV Sterilizer - Black Body
    $588.00 $691.77

  16. Atlantik iCon LED Light Fixture
    Orphek
    Atlantik iCon LED Light Fixture
    $794.75 $935.00

  17. RSK 300 Reefer Internal Protein Skimmer
    Red Sea
    RSK 300 Reefer Internal Protein Skimmer
    $351.12 $399.00

  18. Syncra SDC 6.0 WiFi Controllable Pump (530-1450 GPH)
    Sicce
    Syncra SDC 6.0 WiFi Controllable Pump (530-1450 GPH)
    $339.99 $399.99

  19. Alkalinity DKH Colorimeter HI772 Hanna Checker - Marine Water
    Hanna Instruments
    Alkalinity DKH Colorimeter HI772 Hanna Checker - Marine Water
    $63.74 $74.99

  20. 100 GPD Reverse Osmosis Membrane - DOW Filmtec
    Dow Chemical
    100 GPD Reverse Osmosis Membrane - DOW Filmtec
    $43.83 $54.79

  21. JBJ Arctica Chiller 1/4 HP (DBE-200)
    JBJ
    JBJ Arctica Chiller 1/4 HP (DBE-200)
    $902.49 $1,061.75

  22. ReefWave 25 Pump with Controller (1980 GPH)
    Red Sea
    ReefWave 25 Pump with Controller (1980 GPH)
    $315.92 $359.00

  23. Syncra SDC 3.0 WiFi Controllable Pump (260-800 GPH)
    Sicce
    Syncra SDC 3.0 WiFi Controllable Pump (260-800 GPH)
    $254.99 $299.99

  24. JBJ Arctica Chiller 1/3 HP (DBM-250)
    JBJ
    JBJ Arctica Chiller 1/3 HP (DBM-250)
    $990.52 $1,165.32

  25. Phosphate Ultra Low Range PPM Colorimeter HI774 Hanna Checker - Marine Water
    Hanna Instruments
    Phosphate Ultra Low Range PPM Colorimeter HI774 Hanna Checker - Marine Water
    $63.74 $74.99

  26. 1/2 Gallon (3.5 lbs) Bulk GFO - High Capacity
    Bulk Reef Supply
    1/2 Gallon (3.5 lbs) Bulk GFO - High Capacity
    $107.49 $143.32

  27. Smart UV Sterilizer 40 Watt
    Pentair Aquatics
    Smart UV Sterilizer 40 Watt
    $599.83 $749.79

  28. LifeRock Reef Tree - Dry Live Rock Aquascape Kit
    CaribSea
    LifeRock Reef Tree - Dry Live Rock Aquascape Kit
    $176.08 $220.10

  29. 4 Stage Value Plus 150GPD Water Saver RO/DI System
    Bulk Reef Supply
    4 Stage Value Plus 150GPD Water Saver RO/DI System
    $222.74 $296.99

  30. JBJ Arctica Chiller 1/10 HP (DBA-075)
    JBJ
    JBJ Arctica Chiller 1/10 HP (DBA-075)
    $651.08 $765.98

  31. Sapphire Sump CR44
    Trigger Systems
    Sapphire Sump CR44
    $637.32 $749.79

  32. HI98319 Marine Salinity Tester
    Hanna Instruments
    HI98319 Marine Salinity Tester
    $84.99 $99.99

  33. Syncra SDC 9.0 WiFi Controllable Pump (1000-2500 GPH)
    Sicce
    Syncra SDC 9.0 WiFi Controllable Pump (1000-2500 GPH)
    $467.49 $549.99

  34. Component 1+, 2+, 3+ Bundle
    Aquaforest
    Component 1+, 2+, 3+ Bundle
    $59.49 $69.99

  35. Poseidon 200 Ozone Generator - Black Edition
    Ozotech
    Poseidon 200 Ozone Generator - Black Edition
    $237.99 $279.99

  36. Eco Chic Waterproof Refugium LED Light 8831.00
    Tunze
    Eco Chic Waterproof Refugium LED Light 8831.00
    $84.99 $99.99

  37. USB Smart Quantum SQ-420X PAR Sensor
    Apogee
    USB Smart Quantum SQ-420X PAR Sensor
    $226.75 $266.77

  38. MA887 Digital Seawater Refractometer - Milwaukee
    Milwaukee Instruments
    MA887 Digital Seawater Refractometer - Milwaukee
    $131.75 $155.00

  39. Smart UV Sterilizer 25 Watt
    Pentair Aquatics
    Smart UV Sterilizer 25 Watt
    $559.83 $699.79

  40. WiFi Aquarium Heater Controller
    Ink Bird
    WiFi Aquarium Heater Controller
    $47.99 $59.99