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On Sale 15%
On Sale 15%8.8 lbs ReBorn (Original Size) Calcium Reactor Media (8.8 lbs) - Two Little Fishies
Two Little Fishies$39.99$33.99Reborn is back to it's original size & formulation. Large size pieces. Reborn® coarse aragonite media for calcium reactors is composed of fossil skeletons of reef building corals sustainably harvested from pristine sites in the Western... -
On Sale 15%
On Sale 15%ARM Calcium Reactor Media Coarse (1 Gallon) - Caribsea
Caribsea$32.69$27.79Calcium reactors have evolved into several types that require different media sizes. Because of this we now offer ARM™ Coarse for rapid upflow type reactors that have become so popular. This coarse grade of ARM™ will prevent the clogging and... -
On Sale 15%
On Sale 15%ARM Calcium Reactor Media EXTRA Coarse (1 Gallon) - Caribsea
Caribsea$25.29$21.50Calcium reactors have evolved into several types that require different media sizes. Because of this we now offer ARM™ Coarse for rapid upflow type reactors that have become so popular. This coarse grade of ARM™ will prevent the clogging and... -
On Sale 15%
On Sale 15%Reef Reactor Large (4 L) Calcium Reactor Media - Seachem
Seachem$32.52$27.64Reef Reactor™ is a high-purity source of aragonite, which supplies all important elements for optimal ionic balance and robust coral growth and coloration in reef aquaria. It has a grain size of approximately 0.5–1 cm (Reef Reactor™... -
On Sale 15%
On Sale 15%Reef Reactor Medium (4 L) Calcium Reactor Media - Seachem
Seachem$32.52$27.64Reef Reactor™ is a high-purity source of aragonite, which supplies all important elements for optimal ionic balance and robust coral growth and coloration in reef aquaria. It has a grain size of approximately 0.5–1 cm (Reef Reactor™...