UNS Controsand – Maui

Ultum Nature Systems Controsand 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

• 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

• Approximate Grain Size: 0.4 ~ 0.9 mm

• Available Sizes: 3L and 8L bags

• Important Note: Maui Controsand may alter water chemistry by increasing hardness.