Treat your finned friends to a day at the beach with Pisces USA Oolitic Aragonite Aquarium Sand. The small and smooth egg-shaped grains provide a stunning backdrop for tropical fish. Ideal for reef tanks, marine tanks and African cichlid aquariums, it does not contain any tar, organics or impurities. This substrate is harvested ethically from the crystal clear oceans of the Bahamas and is 98% pure calcium carbonate. Phosphate-free, this aragonite substrate has unsurpassed buffering capabilities that can help maintain a natural pH balance of 8.2 and control KH levels in your aquarium.
- Stunning oolitic aragonite is naturally renewable.
- Contains 98% calcium carbonate and is phosphate-free.
- This substrate is harvested ethically from the crystal clear oceans of the Bahamas.
- Does not contain any tar, organics or impurities.
- Helps maintain a natural pH balance of 8.2 in your aquarium.
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