Ultum Nature Systems Controsand is a line of decorative sand substrates designed for use in planted aquariums and aquascaping. All varieties of Controsand are inert and designed for cosmetic usage. As such, the sand will not alter water parameters and has no buffering effect on pH levels or water hardness. Controsand also does not slow-release ammonia over time.

Bora Controsand is a fine natural sand that contains a mixture of lighter, sandy granules. This color palette takes inspiration from natural white sand banks and is a great choice when recreating beach-style aquascapes. Lighter-toned sand also works well as an accent against a darker base substrate. It also compliments vibrantly colored aquatic plants and livestock.

Whether you’re setting up your first aquascape, or you’ve been in the hobby for years, Controsand is easy to use. Just rinse the substrate gently to remove finer grains, then spread it evenly in your aquarium for a naturally earthy tone.

Key Features & Benefits

• Natural Sand Tone: A light, authentically-colored decorative sand perfect for beach-style aquascapes or accenting darker base substrate. Bora Controsand also compliments vibrantly colored aquatic plants and livestock.
• Inert Foundation: All varieties of Controsand are biologically inactive and intended for cosmetic usage. It will not alter water conditions, including pH levels or water hardness. Additionally, Controsand does not gradually release ammonia into the water column.
• Root Development Support: Controsand’s unique granule composition encourages strong root development, ensuring your plants anchor securely into the substrate and absorb nutrients effectively.
• Compatible with Bottom-dwellers: Perfect for shrimp or other bottom-dwelling species that sift through sand. Controsand will not cause impaction issues if accidentally digested.

Product Specifications

• Approximate Grain Size: 0.4 ~ 0.9MM

What’s Included

• 1x bag of UNS Controsand – Bora 8L

The photo below shows the difference in color when dry and wet. Bora Controsand is a lighter tone and the difference is minimal!