Red Sea Reef-Spec Carbon – Activated Carbon Filter Media

Polish your water and remove discoloration, odors, and organic pollutants with Red Sea Reef-Spec Carbon, a premium activated carbon filter media formulated specifically for reef aquariums.

Unlike standard aquarium carbon, Reef-Spec Carbon is ammonia-free and reef-safe, so it won't leach phosphate or harmful compounds back into the water. It efficiently removes yellowing compounds, odors, and dissolved organics while leaving beneficial trace elements intact — keeping water crystal clear without disrupting coral health.

All livestock ships via FedEx Priority Overnight, double-bagged and temperature-protected with a heat or ice pack as needed for your destination.

Florida orders under $299 ship for $25; out-of-state orders under $299 ship for $40. Orders over $299 ship free. We don't currently ship to Alaska, Hawaii, Puerto Rico, or outside the continental U.S.

Free in-store pickup is always available — contact us for details.

If your coral arrives dead on arrival (DOA), report it within 2 hours of the delivery time shown on your FedEx tracking — email a clear photo to info@strictlyfishmiami.com and we'll issue a store credit for the purchase price of the livestock.

See our full Refund Policy for details.