Kalk Reactors

Kalk Reactors

Kalk Reactors (AKA Nilsen Reactors) are are great addition to any reef aquarium auto-top-off system. Integrate an Avast Marine, Reef Octopus Geo or My Reef Creations Kalk reactor into your aquarium. To find out more about the benefits of dosing calcium hydroxide please contact us.

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9 Items

Set Descending Direction
  1. Geo KR618 Kalkwasser Reactor

    $395.00
    Usually Ships in 1-2 Weeks After Submission of Order
  2. GEO KR818 Kalkwasser Reactor

    $520.00
    Usually Ships in 1-2 Weeks After Submission of Order
    Out of stock
  3. Reef Octopus KS100 Kalk Reactor

    $311.84
    Usually Ships in 1 - 2 Business Days After Submission of Order
  4. Reef Octopus KS150 Nilson Kalk Reactor

    $415.79
    Factory Direct - Usually Ships Out Within 3-4 Days
  5. Reef Octopus KS250 Kalk Reactor

    $623.69
    Factory Direct - Usually Ships Out Within 1-2 Days
  6. Two Little Fishies KW Reactor 300

    $85.14
    This product will be back ordered
  7. Avast Marine Works Kalk Stirrers

    Starting at: $269.99
    Usually Ships In 2 - 3 Business Days After Submission of Order
  8. IceCap Kalk Mixing Reactor

    Starting at: $311.84
    See Individual Item
  9. My Reef Creations Nilsen Reactor

    Starting at: $489.99
    Factory Direct - Usually Ships Out Within 3-4 Days
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