



UNS Controsand Muai
UNS Controsand Muai is a premium series of decorative sand substrates designed for aquascaping and planted aquarium use. Maui Controsand features fine-grain natural sand in a cool-toned palette that offers subtle, refined contrast—especially when paired with natural stone hardscape. Its understated appearance enhances aquascapes by creating a clean, organic base that supports a tranquil, nature-inspired aesthetic.
Ideal for aquascapers of any skill level, Maui Controsand is simple to use: gently rinse to remove fine particles, then spread evenly throughout your aquascape for a smooth, cohesive foundation.
Key Features & Benefits
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Cool-Toned Natural Sand
A fine-grain sand with subdued, neutral hues that pairs beautifully with stone and darker elements to achieve balanced, natural contrast. -
Root Development Support
Fine yet supportive grain structure allows for secure root anchoring and effective nutrient absorption, promoting healthy plant growth. -
Bottom-Dweller Friendly
Gentle and smooth, Maui is ideal for shrimp and other bottom-dwelling species that sift through sand without risk of injury.
Product Specifications
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Approximate Grain Size:Â 0.4 ~ 0.9 mm
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Available Sizes:Â 3L and 8L bags
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Important Note:Â Maui Controsand may alter water chemistry by increasing hardness.
View our other Inert Substrate here and UNS products here.
McMerwe’s comments:UNS Controsand Maui offers a cool-toned, fine natural sand that creates a clean, calming foundation for aquascapes. Perfect with stone hardscape, it enhances contrast while remaining safe for bottom dwellers and supportive of strong root growth. Â [Rating: 5/5]
Weight | N/A |
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Dimensions | N/A |
Size (3L or 8L) |
3L ,8L |
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