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Product code: CALCEAN-002
Brand: CALCEAN
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OOLITIC ARAGONITE 9 Kg – Oolitic Aragonite Sand from the Bahamas for Marine and African Cichlid Aquariums
Oolitic Aragonite 9 Kg is a premium natural substrate made from biogenic oolitic aragonite sand sourced from the pristine waters of the Bahamas. With up to 98% pure calcium carbonate, this smooth, egg-shaped sand is free of impurities, odors, and dust. It’s a renewable and sustainable choice, perfect for maintaining a balanced ecosystem in marine, reef, and African cichlid aquariums.
Oolitic aragonite provides superior buffering capacity, keeping the pH stable at around 8.2 without constant chemical additives. Each kilogram offers over 1 million cm² of surface area, providing ample space for beneficial bacteria to reduce ammonia, nitrites, and nitrates. Its fine, uniform grain makes it ideal for plenum systems, refugiums, and aquascaping layouts that require a natural, functional substrate.
Main features:
Natural, renewable biogenic oolitic aragonite sand
Up to 98% pure calcium carbonate
Smooth, rounded grains with no sharp edges or dust
Excellent buffering, maintains pH at 8.2
Massive surface area for beneficial bacteria colonization
Ideal for marine tanks, reefs, African cichlids, plenums, refugiums
Free of tar, harmful organics, or impurities
Tasteless, odorless, safe for fish, corals, and inverts
Supports a healthy and stable aquatic ecosystem
Why choose Oolitic Aragonite 9 Kg:
Choose Oolitic Aragonite 9 Kg for a natural, chemically pure, and biologically active substrate that enhances stability and the overall health of your aquarium inhabitants.
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