SKU: 63117684740

UNS Controsoil Black

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Description

UNS Controsoil BlackUNS Controsoil Black UNS Controsoil Black is a quality planted aquarium substrate designed to provide a foundation for healthy plant growth while maintaining stable water conditions for freshwater inhabitants. A quality planted aquarium substrate provides the foundation for healthy plant growth. Ultum Nature Systems Controsoil is a natural blend of soil and volcanic ash. Setting it apart from other substrates, Controsoil does not contain high nutrient

UNS Controsoil Black

UNS Controsoil Black is a quality planted aquarium substrate designed to provide a foundation for healthy plant growth while maintaining stable water conditions for freshwater inhabitants.

A quality planted aquarium substrate provides the foundation for healthy plant growth.

Ultum Nature Systems Controsoil is a natural blend of soil and volcanic ash. Setting it apart from other substrates, Controsoil does not contain high nutrient levels that can cause spikes in ammonia levels. It primarily focuses on impurity absorption and providing balance from the start. This approach makes UNS Controsoil a great choice for all skill levels and allows anyone to create a beautiful aquarium.

Benefits:

  • No Rinsing Required
    Inhibits cloudy water by actively absorbing impurities
  • Low Ammonia Release
    Promotes and accelerates beneficial bacteria growth
  • pH & kH buffering
    Buffers water to slightly acidic pH and lowers total water hardness for better aquatic plant nutrient consumption environment
  • Optimal For Fish And Shrimp
    Suitable for all fresh water inhabitants such as tropical fish and shrimp that prefer slightly acidic aquarium water
  • Designed For Planted Aquariums
    Granule composition and sizes provide optimal oxygen exchange for aquatic plants

DATA ANALYSIS
Ultum Nature Systems Controsoil along with a competing freshwater planted aquarium soil were scientifically tested in a controlled environment. The test was performed by a published, independent third party and consisted of an experiment using both soils side by side for a 2 week duration. RODI water was used and water changes were not performed for the entire duration to ensure continuity and to prevent data inaccuracy that would adversely affect final results.

The below findings indicate that Ultum Nature Systems Controsoil is an ideal choice for all freshwater planted aquariums.*

TDS
Measures the levels of combined organic and inorganic substances found in aquarium water other than pure H2O molecules. These solids consist primarily of minerals, salts and organic matter. This measurement can be used to determine the water source’s general quality and purity. Weekly water changes are encouraged to decrease TDS.

AMMONIA (NH3) and NITRATE (NO3)
Ammonia provides a jumpstart in a newly set up aquarium quickly without the use of third party chemicals and/or additional product(s). As ammonia decreases, nitrate levels increase. Once this step begins, livestock additions may be considered. This process is often referred to as “cycling a tank”. UNS Controsoil begins this process by immediately releasing minimal amounts of ammonia into the water column. Based on controlled tests performed, an aquarium may be cycled in less than 2 weeks time when using Controsoil.
During the 2 week test period, ammonia levels spiked following the 6th day. This was due to the absence of water changes. Weekly water changes are always highly recommended to prevent ammonia spikes. A spike can be potentially lethal to all aquarium livestock.

PH
A measure of acidity and alkalinity. Controsoil successfully stabilizes pH levels to 6.8pH over time. This pH level is ideal for all tropical livestock, freshwater shrimp and aquatic plants. It is important to note that stable pH environments positively affect the longevity of a planted aquarium and its livestock.

Volume and Tank Size Recommendation
3 Liter - 9 Gallon (34 liters) Tank: (Ultum Nature Systems 45U Standard Tank

10 Liter - 20 Gallon Tank (75 liters) Tank: Ultum Nature Systems 60U Standard Tank

Controsoil is available in various granule sizes and colors to accommodate user preference and aquatic plant choice.

FINE - Ideal for shorter root aquatic plants such as foreground plants
NORMAL - The standard for larger scale aquariums and aquatic plants with thicker root

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 63117684740

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4.9 ★★★★★
Based on 28 reviews
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E
Verified Purchase
Esmeralda
Charlottesville, US
★★★★★ 5
Super Satisfied Customer Here!
Color: Gold, Color: Gold
I purchased the gold/black mug warmer. I always spend a good about of money for great coffee products and I take my time to perfect my coffee for my mornings at work. However, I get pulled into urgent meetings and just something urgent and I always leave more than half of my coffee behind. When I come back it’s cold and that’s very disappointing considering the money and time I spent to make it bc I then have to toss it. I don’t believe in microwaves and I refuse to use one. When I found this, I was super excited! It looks perfect at my desk and it works perfect! I would have liked it to be more on the brass gold like my pen holder, but it’s just as pretty! As you can see, my mug had a layer on the bottom and that made me think it may not work well, but it did the job. My coffee was super warm and it got even hotter as I left it there tearing it. I turned it one before making my coffee, so I’m not sure exactly how long it took to warm up but for me, by the time I got back, it was the peg temperature. I highly recommend this to anyone who has the same struggles. No more cold coffees! Thank you!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
B
Verified Purchase
BCVT
West Palm Beach, US
★★★★★ 5
Works great, easy, convenient, safe and priced right
Color: Black
This warmer is just amazing. I tend to nurse a mug of tea from morning to night. This warmer has three different temperatures. I always start out at the high 167 but as I drink my tea and there’s less than a cup, I drop it to 149, and when it gets lower, I can drop it to 131. Keeps it at the right temperature all day long. One of the other things I love about it is that if I leave and forget that I still had some tea sitting there, it turns itself off after four hours. It is so convenient to use because you don’t have to turn it on or off. You just set your cup down on it and it automatically returns to the last temperature you used. I bought my first one in 2021 and now have five of them. I keep one in my bedroom, one in my family room for when I’m watching TV, one at my office desk, one at my partner‘s desk in his man cave, and one in the camper. I’ve tried many different brands and styles in the past and I can assure you this is the best. Enjoy.
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Reviewed in the United States on November 18, 2025
K
Verified Purchase
Kellie
Los Angeles, US
★★★★★ 5
Game changer for hot drinks
Color: Black
This coffee mug warmer works great and keeps my coffee at the perfect temperature without overheating. Love the choice in temperatures feature. It’s simple to use, heats quickly, and fits my mugs well. A great upgrade for enjoying hot coffee longer at my work desk.
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Reviewed in the United States on January 4, 2026
K
Verified Purchase
Kitty Warner
Alexandria, US
★★★★★ 5
THE ABSOLUTE BEST MUG WARMER! WORKS PERFECTLY!
Color: Black
This is the best mug warmer I've ever had! It's sleek, keeps drink hot or even warm if that's what you prefer. I bought two, my niece liked mine so much she got one, and I'm getting one for my guest who comes to my house.
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Reviewed in the United States on December 24, 2025
E
Verified Purchase
E. W.
Waukegan, US
★★★★★ 4
YEOSEN 3 Temperature Mug Warmer
Color: Black
Wow! There really are warmer mug warmers than lukewarm! This is one of them. Who wants lukewarm coffee? The YEOSEN 3 Temperature Mug Warmer on the MEDIUM temperature setting keeps my coffee HOT enough. Not lukewarm, or barely warm (even at the bottom of the cup). In fact, I use the lower temp. settings, while the level of liquid goes down. The lowest temperature is HOT enough ...not lukewarm. It's not burning, but HOT. I bought it because the reviews said it kept the coffee much warmer than lukewarm. And it does. The point is, when I walk away from my desk for 15 minutes, the temperature of my coffee is still satisfyingly hot. After all, what is lukewarm? It's a few degrees above normal body temperature! 137 is hotter than that! The unit automatically shuts off (the Off-On button is on the bottom of the unit positioned under the hot plate and the weight of the cup pushes the button to turn it on), when you pick up the cup it shuts off. I don't like the auto shut off button on the bottom of the unit. It shuts off and on every time you take a drink. Lift the cup up and it shuts off, set it back down and it turns back on. Wish you could shut that feature off. A piece of tape? but unplugging it from the wall is inconvenient. Maybe, because it's so much warmer than lukewarm, it needs some kind of safety feature. But, all in all, I would definitely buy another one.
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Reviewed in the United States on March 19, 2020

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