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Using specialty filtration media has never been easier thanks to media contactors and reactors designed by companies like IceCap, Aquaforest and Reef Octopus. Reactors are designed to hold filter media like GFO, activated carbon and calcium reactor media in a stand-alone chamber. Water flow and velocity is regulated independently from return pump flow. This allows for ideal contact time with the media. Reactors and media contactors make it easier to use filter media too. Just load it with media and adjust the flow rate. Reactors free-up valuable filter sump space for a refugium, return pump and other life-support devices.
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