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Aperture Business New Website Reminder

We are now transitioning all ordering of Neptune Systems, EcoTech Marine, AquaIllumination, Bulk Reef Supply Wholesale, and all of our Aperture Exclusive Distribution Brands to the new Aperture Business website (aperturebusiness.com).

If we have not yet moved your account, we need your basic information to complete that transition.

Please Complete This Form

Please complete the form linked above as soon as possible to get started.

If you have any questions, please contact your Aperture sales representative.

Calcium, Alkalinity & Magnesium

Brightwell Aquatics Calcium, Magnesium, and Alkalinity additives are simple and straightforward for saltwater aquariums. Brightwell’s Reef Code line is used by many renowned coral vendors and in conjunction with Magnesion you can create a complete 2-part dosing system that has been proven to produce results. Reef Code Calcium and Alkalinity additives can be used together or individually with another system to increase the individual elements as needed.

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22 Items

  1. Calcion - Liquid Calcium Reef Additive
    Brightwell Aquatics
    Calcion - Liquid Calcium Reef Additive

    Starting at: $12.80

    Choose Options Notify Me When In-Stock
  2. Alkalin8.3-P - Dry pH & Alkalinity Buffer
    1 Review
    Brightwell Aquatics
    Alkalin8.3-P - Dry pH & Alkalinity Buffer

    Starting at: $12.91

    Choose Options Notify Me When In-Stock
  3. Magnesion-P Dry Magnesium - Reef Additive
    4 Reviews
    Brightwell Aquatics
    Magnesion-P Dry Magnesium - Reef Additive

    Starting at: $23.58

    Choose Options Notify Me When In-Stock
  4. Reef Code B - Balanced Calcium & Alkalinity System
    2 Reviews
    Brightwell Aquatics
    Reef Code B - Balanced Calcium & Alkalinity System

    Starting at: $6.70

    Choose Options Notify Me When In-Stock
  5. Reef Code B-P - Balanced Calcium & Alkalinity System DRY - Part B (Alk.)
    3 Reviews
    Brightwell Aquatics
    Reef Code B-P - Balanced Calcium & Alkalinity System DRY - Part B (Alk.)

    Starting at: $9.52

    Choose Options Notify Me When In-Stock
  6. Hydrat-Mg - Hydrated Magnesium Salt
    Brightwell Aquatics
    Hydrat-Mg - Hydrated Magnesium Salt

    Starting at: $6.43

    Choose Options Notify Me When In-Stock
  7. Florin Delta KH+ - Freshwater Alkalinity Supplement (500 mL)
    Brightwell Aquatics
    Florin Delta KH+ - Freshwater Alkalinity Supplement (500 mL)
    $15.13

    $15.13
  8. Florin Delta GH+ - Freshwater Mineral Supplement (500 mL)
    Brightwell Aquatics
    Florin Delta GH+ - Freshwater Mineral Supplement (500 mL)
    $16.50

    $16.50
  9. Remineraliz - Liquid Freshwater Mineral Supplement (500 mL)
    Brightwell Aquatics
    Remineraliz - Liquid Freshwater Mineral Supplement (500 mL)
    $12.44

    $12.44
  10. Remineraliz-P - Powder Freshwater Mineral Supplement (500 mL)
    Brightwell Aquatics
    Remineraliz-P - Powder Freshwater Mineral Supplement (500 mL)
    $12.44

    $12.44
  11. Caridina GH+ - Freshwater Bee Shrimp Mineral Supplement (500 mL)
    Brightwell Aquatics
    Caridina GH+ - Freshwater Bee Shrimp Mineral Supplement (500 mL)
    $13.04

    $13.04
  12. Rift Lake dKH - Buffer for East African Cichlid Aquariums (500g)
    Brightwell Aquatics
    Rift Lake dKH - Buffer for East African Cichlid Aquariums (500g)
    $15.12

    $15.12
  13. Rift Lake Chemie - Water Chemistry for East African Cichlid Aquariums (500g)
    Brightwell Aquatics
    Rift Lake Chemie - Water Chemistry for East African Cichlid Aquariums (500g)
    $15.81

    $15.81
  14. 1000g Alkalin8.3-P - Dry pH & Alkalinity Buffer
    Brightwell Aquatics
    1000g Alkalin8.3-P - Dry pH & Alkalinity Buffer
    $17.60

    $20.74
  15. 800g Calcion-P - Dry Calcium Reef Additive
    Brightwell Aquatics
    800g Calcion-P - Dry Calcium Reef Additive
    $20.00

    $23.58
  16. 400g Calcion-P - Dry Calcium Reef Additive
    Brightwell Aquatics
    400g Calcion-P - Dry Calcium Reef Additive
    $16.15

    $17.95
  17. 500 mL Calcion - Liquid Calcium Reef Additive
    Brightwell Aquatics
    500 mL Calcion - Liquid Calcium Reef Additive
    $12.80

    $14.26
  18. Hydrat-Mg - Hydrated Magnesium Salt Sol'n for Marine Aquaria 2L
    Brightwell Aquatics
    Hydrat-Mg - Hydrated Magnesium Salt Sol'n for Marine Aquaria 2L
    $27.80

    $32.79
  19. Magnesion - Liquid Magnesium Reef Additive
    2 Reviews
    Brightwell Aquatics
    Magnesion - Liquid Magnesium Reef Additive

    Starting at: $11.16

    Choose Options Notify Me When In-Stock
  20. Calcion-P - Dry Calcium Reef Additive
    Brightwell Aquatics
    Calcion-P - Dry Calcium Reef Additive

    Starting at: $16.15

    Choose Options Notify Me When In-Stock
  21. Reef Code A - Balanced Calcium & Alkalinity System
    2 Reviews
    Brightwell Aquatics
    Reef Code A - Balanced Calcium & Alkalinity System

    Starting at: $18.45

    Choose Options Notify Me When In-Stock
  22. Reef Code A-P - Balanced Calcium & Alkalinity System DRY - Part A (Calc.)
    2 Reviews
    Brightwell Aquatics
    Reef Code A-P - Balanced Calcium & Alkalinity System DRY - Part A (Calc.)

    Starting at: $44.77

    Choose Options Notify Me When In-Stock