Ultum Nature Systems Controsand - Extra Fine

Our recommended substrate choice for beginners!
Controsand is available in various bag sizes and colors to accommodate user preference and aquatic plant choice.
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Ultum Nature Systems Controsand is a natural substrate for the planted aquarium. Available in two granule sizes and four different compositions, each type produces a different result that is perfect for creating a variety of looks in the planted aquarium tank. Controsand is a natural product and won't alter water parameters, making it safe for all planted tank and freshwater aquarium applications. Rinsing is recommended before use to remove finer grains and ensure a crystal clear start.

Each style of UNS Controsand is available in 3L and 8L bags. We recommend the 3L bag for nano aquariums and tanks up to the Ultum Nature Systems 45U rimless aquarium. The 8L bag is suitable for use in larger tanks such as the Ultum Nature Systems 60U rimless aquarium.

UNS Controsand Bora
APPROXIMATE GRAIN SIZE: 0.4 - 0.9MM

Bora is a fine natural sand containing a mixture of lighter tones that is perfect for highlighting vibrant aquatic plants, tropical livestock and darker aquascaping layout materials. Bora Controsand is a fantastic all-around choice for a variety of popular aquascaping styles. It is a neutral sand that will work beautifully in an Iwagumi style aquascape or nature style tanks containing aquarium driftwood. 

UNS Controsand Mojave
APPROXIMATE GRAIN SIZE: 0.4 - 0.9MM

Mojave is a fine natural sand containing a mixture of warmer tones. Mojave provides a subtle effect that is great for aquariums that are inspired by natural scenes. Its warm hues work well in aquariums containing Dragon Ohko Stone or driftwood.