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Ultum Nature Systems Aquatic Plant Food Min Planted Aquarium Liquid Fertilizer

UNS Plant Food Min

$19.99 USD
Usually ships in 1-2 business days from our fulfillment center
IMPORTANT: If your order arrives damaged, please take photos and contact us right away—we’re here to help. Due to the nature of liquid and treatment-related products, returns are subject to approval. For full details, please visit our FAQ.

UNS Plant Food MIN is a moderately concentrated liquid fertilizer designed to support healthy aquatic plant growth in planted aquariums. It provides a balanced mix of macro and micronutrients, making it a great option for maintaining plant health without overwhelming the system.

Formulated for aquariums with nutrient-rich substrates or heavy bioloads, Plant Food MIN helps fill in nutritional gaps and supports steady, consistent growth. Safe for most freshwater fish and shrimp when used as directed, MIN offers a convenient, straightforward solution to promoting and maintaining healthy, vibrant planted aquariums.

Choosing Between Plant Food MIN and MAX
Plant Food MIN is ideal for aquariums that are lightly planted, feature lower-demand plants, or already receive nutrients from substrate or livestock. For tanks with denser plant mass, higher-demand species, or stronger lighting, Plant Food MAX provides a more concentrated solution to meet demands and support vigorous growth.

Ultum Nature Systems Aquatic Plant Food Min Planted Aquarium Liquid Fertilizer

Plant Food MIN Highlights
- Ideal for low-tech planted tanks, Iwagumi aquascapes, and setups with lower nutrient demand.
- Balanced formula for aquariums using nutrient-rich substrates.
- Supports plant health during initial acclimation to new tanks or substrates.
- Provides supplemental nutrients without overloading the tank.
- Crystallization may occur in colder temperatures due to the concentration of the formula and does not affect product quality or effectiveness.
- Looking for stronger growth? Upgrade to UNS Plant Food MAX!

Size: 500ml / 16.9FL Oz.
Dosing Instructions: Add 1 pump per 5 gallons of water every other day. Perform a 30–50% weekly water change for best results.

Ultum Nature Systems Aquatic Plant Food Min Planted Aquarium Liquid Fertilizer

Guaranteed Analysis

Soluble Potash (K2O) 9.1%
Magnesium (Mg) 0.94%
Boron (B) 0.005%
Copper (Cu) 0.0001%
Iron (Fe) 0.094%
Manganese (Mn) 0.094%
Molybdenum (Mo) 0.0005%
Zinc (Zn) 0.0075%

Derived from: Potassium Sulfate, Magnesium Sulfate, Iron DTPA, Copper Sulfate, Boric Acid, Manganese Sulfate, Zinc Sulfate, Sodium Molybdate.

About The Brand

Ultum Nature Systems creates premium aquarium products designed by hobbyists, for hobbyists. Known for thoughtful design that first appeared in their line of rimless aquariums, they continue to move ground in the industry, with the health of your aquarium always at the forefront. Since the release, the brand has expanded into a variety of aquarium needs and everyday essentials that fuse form and function.

From best-selling substrates like Controsoil and Controsand to powerful filtration systems and nutrient-packed aquatic plant fertilizers for aquascapes at every stage, you're sure to find something you didn't know you needed. Jump further in and browse CO2 gear, various natural hardscape choices, then pick up some live aquatic plants and the tools you need to plant, maintain, and keep your tank looking its best. With a recent venture into the world of marine, UNS supports today's aquarium hobbyists every step of the way.

Inspired by nature and powered by the art of aquascaping, plan your next aquarium project with Ultum Nature Systems today.

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Reviews by real customers

Overall rating: 4.9 / 5 from 10 reviews.

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Review highlights

Reviews

Works great! I already see

"Works great! I already see a difference"

Caroline B. (5/5)

Gold standard

"Pump makes adding quick and easy. Plants love it"

Abi S. (5/5)

Best ferts out there

"Amazing product and company"

Nathan I. (5/5)

Great product

"So far, I have seen great growth in my 55 gal planted tank! Easy to use and a great price!"

Sean S. (5/5)

Great product

"Works great 👍"

Jonathan Y. (5/5)

UNS Plant Food All In One Liquid Fertilizer

"I really like how much of the basic nutrients it has, and even has calcium too!"

Sarah H. (4/5)

UNS Plant food

"Waiting for DSM to finish to use. Can’t wait!"

Jonathan T. (5/5)

It’s great

"Once I started using this, my plants perked up and started growing very well."

Benjamin B. (5/5)

Good All in One Fert

"A really great Fert, very convenient having most essential nutrients all in one Fert instead of spending a fortune buying individual products."

Christopher C. (5/5)

The UNS plant food is

"The UNS plant food is great. It had helped my plants grow faster than I expected. Perfect item for anyone with slower than normal plant growth, plus the price is great too."

Jose L. (5/5)

Q&A

Shipping, Returns and Refunds

Shipping
Orders are typically processed within 1-2 business days M-F. However, additional time may be required during peak seasons and federal holidays. For orders containing live plants, we exercise extra caution and assess factors such as travel distance and weather to ensure safe transit.

To avoid delays, please ensure all order information is accurate and complete. We cannot offer refunds and are not responsible for orders shipped to incorrect addresses due to errors in provided information. Once an order has been shipped, delivery times are determined by the carrier and are outside of our control. On average, shipments arrive within 2–5 business days, excluding weekends and holidays. For more information, please visit our FAQ page.

Returns
If you are not satisfied with your purchase, please contact us within 48 hours of delivery. Approved returns must be shipped back within 14 days of approval. Returned items must be unused, unopened, and in their original packaging. Specific return requirements, if applicable, will be listed on the product’s page. For more information, please visit our FAQ page.

Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.Most answers to general questions can be found on our FAQ page.