Skip to content

UNS Controsand - Santa Fe

Original price $ 29.99 - Original price $ 49.99
Original price
$ 29.99
$ 29.99 - $ 49.99
Current price $ 29.99
Size: 3L

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. Santa Fe is a riverbed gravel that blends cool gray and earthy-toned pebbles. Inspired by natural riverbank sediment, it delivers exceptional realism to biotope aquascapes, hardscape borders, and accent pathways. With pebbles ranging from 3mm to 5mm, it scatters easily over a base soil layer, mixes well with finer cosmetic sand, and holds its own as a striking backdrop for vibrant plants and livestock.

This item qualifies for FREE shipping to the contiguous U.S. Shipping to Alaska or Hawaii? Contact us for a custom shipping quote—we’re here to help!

Key Features & Benefits

  • Authentic blend of cool riverbank hues brings nature-style realism to an aquascape.
  • Diverse 3mm to 5mm granule sizing replicates real stream beds and detail accent zones along hardscape bases.
  • Enhances visual contrast when paired against bright green plants, dark driftwood, and cosmetic sands.
  • Natural decorative geological composition designed for aquarium, paludarium, and other terrestrial use.

Usage & Application Guidelines

  • Distribute the granules across foreground areas, hardscape borders, or detail pathways to build riverbed textures.
  • 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 planting heavy root-feeding species in gravel zones.
  • Note that Santa Fe gravel contains natural minerals that may slightly increase water hardness parameters.

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
Santa Fe Gravel (3.0–5.0 mm) Ideal Application & Plants: Biotope layouts, riverbed detail, hardscape accenting & contrast pathways
Key Advantage: Mixed warm and cool tones recreate authentic natural stream bank sediment

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

Overall rating: 5.0 / 5 from 28 reviews.

AI Generated Review Summary

UNS Controsand - Santa Fe is a decorative sand substrate for planted aquariums, offering a natural gravel tone with variable cool and warm hues. It supports root development and is safe for bottom-dwelling species. The substrate may alter water chemistry by raising hardness.

Summary topics

  • Natural Gravel Tone (45%): Many customers expressed appreciation for the look of the product, mentioning that it looked incredible in their aquariums.
  • Color Palette (30%): A substantial number of customers appreciated the color of the product, describing it as perfect and wonderful.
  • Pebble Size (20%): Many customers pointed out that the size of the pebbles is perfect and safe for Cory's.

Review topics: ["color","shipping","looks","gravel","size","shape","rocks","pebbles","substrate","rinse","plants","mix"].

Review highlights

  • "I appreciate the fact that the size and shape of the pebbles are safe for my Cory’s." — Andrea M.
  • "Perfect size and colors." — Rick
  • "Love it great size and color" — Lloyd J.

Reviews

"Awesome as an accent gravel. Looks great and comes with plenty."

— Tanner (5/5)

Beautiful accent gravel

"I used this as accent scatter gravel around my larger rocks and pieces of wood in my 44 gallon tank. The mix of different shapes and colors really pops under the light and gives the tank a nice river bank look."

— Brent C. (5/5)

UNS Sante Fe

"I buy most of my plants and substrate from Buce. I really like UNS’ new line of substrate options. This time I got Sante Fe, which I love (almost as much as Kona as far as gravel goes). Sante Fe is still dark but gives my tank a little more “pop” for lack of a better word. I appreciate the fact that the size and shape of the pebbles are safe for my Cory’s."

— Andrea M. (5/5)

Great looking substrate

"Amazing looking substrate. Goes with the esthetic look of what I want my aquarium to look. A+ delivery highly recommend this gravel."

— John T. (5/5)

"Perfect size & colors. Would buy again if needed."

— Rick (5/5)

Substrate

"Just as expected, grows plants great!"

— Andrew D. (5/5)

Great

"Got some great color, nice size pebbles,"

— Andrew G. (5/5)

"Love the color"

— John (5/5)

UNS Controsand Sante Fe

"The Sante Fe gravel is awesome! Colors are natural looking and perfect size for what I was needing. A few rinses to get it clean and good to go."

— Richard (5/5)

UNS Controsand - Santa Fe

"Quick delivery and product showed up in great shape. "Sand" in the product title is misleading, but the product description on the website makes it clear it's really more of a small gravel. Has been in my new set-up for about a month now and looking great! Paired with ghost wood and heavy planting. Color contrast with the ghost is fantastic."

— Rob (5/5)

Q&A

IS santa fe is safe for cory fish?
Hi Arash, Thank you for your question! The UNS Contrasand Sante Fe is safe for Cory Fish. As Cory Fish are bottom dwellers, they prefer soft, smooth substrates to sift through comfortably. Best regards, Team Buce Plant