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Saltwater Aquarium Supplies
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Precision Marine Kalkreactor KR620
At Precision Marine there are two ways Calcium can be added to your reef tank, the Calcium Reactor or the Kalkreactor pictured here. You can either gravity feed through the Kalkreactor from a freshwater top-off system to your rese...
Avg. Customer Review (6) reviews
Kalkwasser Reactors: See all items
Our Price:
$259.99
Item Code: PM4111
Replacement Korallin C-4002 Inlet Assembly with Bubble Counter
Korallin Inlet Assembly with Bubble Counter (Einlauf) for models C-4002 Replacement Part for Korallin Calcium Reactor
Avg. Customer Review (1) reviews
Replacement Parts: See all items
Our Price:
$44.99
Item Code: KL3117
Replacement Koralllin C-1502/3002 Reactor Lid
Koralllin Reactor Lid for C1502/C3002
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Replacement Parts: See all items
Our Price:
$59.99
Item Code: KL3121
Tunze Calcium Automat Extension - 3170.500
Calcium Automat Extension The Calcium Automat 3170 can be supplemented with a second reaction stage. A Comline housing is fitted with an additional granulate chamber. They can be placed next to each other and can be connected wit...
Avg. Customer Review (1) reviews
Reactor Alone: See all items
Our Price:
$87.87
Item Code: TZ3531
Tunze Calcium Automat Reactor - 3170.000
Marine aquariums with soft corals, stony corals, snails or calcareous algae need regular additives of calcium and bicarbonate ions. In 1989, TUNZE Aquarientechnik was the first manufacturer to build a CO2 controlled calcium reacto...
Avg. Customer Review (1) reviews
Reactor Alone: See all items
Our Price:
$305.41
Item Code: TZ3511
Tunze Hardness Granules - Automat Reactor Media - 0880.901
Hardness Granules Over 99% CaCo3 (Lime) Grain size: 4-6mm (0.15 – 0.23") For use with Tunze Calcium Automat and Automat Extension 700 ml (23.6 oz.) packet
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Media: See all items
Our Price:
$3.81
Item Code: TZ3551
Two Little Fishies ReBorn Coarse Aragonite Calcium Reactor Media 44lbs
Reborn™ coarse aragonite media for calcium reactors, composed of fossil skeletons of reef building corals sustainably harvested from pristine sites in the Western Pacific. When dissolved, ReBorn replenishes calcium and carbonate a...
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Media: See all items
Our Price:
$69.99
Item Code: TL4513
Two Little Fishies ReBorn Coarse Aragonite Calcium Reactor Media 8.8lbs
Reborn™ coarse aragonite media for calcium reactors, composed of fossil skeletons of reef building corals sustainably harvested from pristine sites in the Western Pacific. When dissolved, ReBorn replenishes calcium and carbonate a...
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Media: See all items
Our Price:
$19.99
Item Code: TL4511
ViaAqua Acro-Cal Calcium Reactor
Acro-cal calcium reactor offers a simple and convenient solution for maintaining calcium and alkalinity in your reef tank. After the initial setup, the calcium reactor requires minimal maintenance. A calcium reactor is almost a ne...
Avg. Customer Review (2) reviews
Reactor Alone: See all items
Our Price:
$49.99
Item Code: VA3111
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