Controsand is a natural substrate custom blended for freshwater aquarium and terrarium use. Made available in various tones and granule sizes to achieve the perfect aquascape, it is safe for fish, invertebrates and reptiles. Use in conjuction with Ultum Nature Systems Controsoil aquarium plant substrate to achieve optimum results.
wide variety of popular aquascaping styles. Its
smaller grain size makes it ideal for foregrounds
and top layers. Available in an assortment of
earthtones, these unique hues are bound to
complement all hardscape materials.
APPROXIMATE GRAIN SIZE: 0.4 - 0.9MM
SAND
complementary accent to an existing foreground
or alone to recreate a natural riverbed scene. It’s
versatility makes this a top pick for aquascapers
looking to provide that extra level of detail.
Combine with extra fine for a customized blend.
APPROXIMATE GRAIN SIZE: 3 - 5MM
GRAVEL
WET AND DRY COMPARISON
BORA
A fine natural sand containing a mixture of lighter tones that is perfect for highlighting vibrant aquatic plants, tropical livestock and darker layout materials. Bora is ideal for a wide variety of popular aquascaping styles.
MOJAVE
A fine natural sand containing a mixture of warmer tones. Mojave provides a subtle effect that is ideal for creating natural scenes. We recommend it for use in planted aquariums containing Dragon Stone and all driftwoods.
MONTEREY
A beautiful gravel featuring a mixture of neutral tones. Monterey can be used alone or paired with a fine natural sand to create a customized blend. Monterey is ideal for adding extra detail and for aquariums that require larger granules.
SANTA FE
A beautiful gravel that draws inspiration from natural riverbeds and streams. Santa Fe’s rich mix of cool grey and earthy hues provides a unique look that is ideal for accent use or biotope aquariums.
TAHOE
A rounded pebble gravel designed for freshwater planted tank use. Its neutral color palette is versatile and makes it suitable for a range of popular aquascaping styles. Tahoe works well alone or combined with other cosmetic sands to create a custom blend for the aquarium, terrarium, paludarium and more.
KONA
A rounded pebble gravel designed for freshwater aquarium use. Kona’s deeper tones can be used as a supporting feature or to create excellent contrast. Like other Controsands, Kona can be used alone or mixed with other substrates for a custom look in planted tanks, terrariums, paludariums and more.
VESUVIUS
Vesuvius is a chunky gravel made from Black Lava Rock. A popular hardscape choice, Black Lava is great for creating stark contrast against vividly colored aquatic plant species. It is naturally porous, supports a balanced ecosystem and can be used alone or as an accent on top of another style of Controsand.
USAGE AND APPLICATION
Both Controsand Extra Fine and Normal may be used on their own. However, mixing both can provide unique details in aquascapes. Customized blends can completely transform the look of an aquarium.
| Volume | Tank Size Recommendation |
|---|---|
| 3 Liter | 9 Gallon Tank Ultum Nature Systems 45U Standard Tank |
| 8 Liter | 20 Gallon Tank Ultum Nature Systems 60U Standard Tank |
Controsand Monterey used in an UNS 35E Foresta Paludarium
Controsand Bora used in an UNS 120S shallow rimless aquarium
own mix
