Instant Ocean Reef Crystals

Ocean To You Aquariums Verified independent store

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Reef Crystals is Instant Ocean's reef-enriched formula — extra calcium and trace elements over the classic purple box.Mix with RO/DI, heat and circulate until fully dissolved, and match your tank's temperature and salinity before it goes in.Pick it up at our Sugar Land storefront or order online — and if you're not sure it's the right fit for your system, call us first: 713-724-0979. Show more