UNS Controsand - Sequoia
Product Overview
Ultum Nature Systems Controsand offers a versatile lineup of natural decorative sands and gravels designed to give any planted tank or freshwater aquarium a finished, professional look. Sequoia is the largest option in the Controsand lineup, a mixed pebble gravel with granules ranging from 6mm to 15mm, each stone looking genuinely river-worn, like it tumbled downstream for years before landing in your tank. Its blend of warm and cool earthy tones comes alive underwater, giving larger aquariums and riverbed-style layouts a level of realism that's hard to fake. Built to support robust root systems and hold its own in bigger tank dimensions, this chunky pebble gravel works beautifully as a standalone substrate, scattered along stream-style transitions, or layered with finer cosmetic sand for added depth.
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Key Features & Benefits
- Large 6mm to 15mm pebble composition delivers natural, riverbed-style realism to larger display aquariums.
- Balanced blend of warm and cool earth tones creates striking visual contrast against colorful plants and hardscape.
- Natural decorative geological composition designed for aquarium, paludarium, and other terrestrial use.
Usage & Application Guidelines
- Distribute the granules evenly across foreground areas, hardscape borders, or dedicated accent zones.
- Pour water gently over a plate or plastic barrier during filling to avoid disturbing your hardscape arrangement.
- Pair with root tabs or layer over aquarium soil when anchoring plants with robust root systems in pebble gravel zones.
Quick Facts & Specifications
Listed information should be treated as general guidelines only. Team Buce Plant encourages you to do thorough research to ensure healthy growth!
Granule Size Comparison
| Attribute | Specification |
|---|---|
| Granule Size | Mixed Pebble Gravel (6.0–15.0 mm) |
| Ideal Applications & Plants | Large aquariums (20+ gal), riverbed biotopes, hardscape accenting & plants with robust root systems |
| Key Advantage | Large granule sizing creates dramatic focal texture; natural warm/cool color mix fits any aquascape style |
Substrate Volume & Tank Sizing Guide
| Bag Size | Recommended Tank Setup | Estimated Bed Coverage |
|---|---|---|
| 3 Liters | ~9 Gallons / 34 Liters (e.g., UNS 45U Standard Tank) | ~1 to 1.5 inch accent depth |
| 8 Liters | ~20 Gallons / 75 Liters (e.g., UNS 60U Standard Tank) | ~1.5 to 2 inch full bed coverage |
DRY vs. WET
