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Product code: SIMS500
Brand: SILBERMANN
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OCEAN WHITE PEARLS 5 Kg – Ultra-Pure White Limestone Substrate for Marine Aquariums, African Cichlids and Reptile Terrariums
Ocean White Pearls is a professional-grade, ultra-pure white limestone substrate designed for marine aquariums, African cichlid tanks, and terrariums for East African reptiles. With a grain size between 0.5 and 2 mm, it provides a natural, stable, and safe base for animals that dig or burrow.
Its snow-white color offers exceptional light reflection, enhancing the visual appearance of fish, corals, and reptiles. Perfect for sand-burrowing species like sea stars, snails, wrasses, and substrate-dwelling cichlids, this substrate promotes natural behavior and animal well-being.
Thanks to its calcareous mineral content, Ocean White Pearls helps stabilize pH and increase water hardness—ideal for hard water species like guppies and swordtails. The bright surface also allows fish to easily spot food, reducing waste and keeping the bottom cleaner.
The material is environmentally friendly and not harvested from natural habitats. It is chemically inert, non-toxic, and safe for freshwater, brackish, and marine tanks. However, it is not suitable for aquariums using CO₂ injection systems due to possible carbonate release.
Main features:
Ultra-pure white limestone substrate
0.5–2 mm grain size, ideal for digging species
High reflectivity enhances fish and reptile colors
Buffers pH and increases water hardness
Safe and smooth for bottom-dwellers and burrowers
Bright surface aids food detection
No sharp edges, prevents compaction and encrustation
Eco-friendly, not extracted from natural environments
Non-toxic, safe for aquariums and terrariums
Not suitable for CO₂-injected planted tanks
Why choose Ocean White Pearls 5 Kg:
Ocean White Pearls 5 Kg is the ideal substrate for aquarists and terrarium keepers seeking a clean, bright, and stable environment. Its biological benefits, aesthetic value, and environmental responsibility make it a superior choice for marine, hard-water, and desert-style setups.
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