Take Control of Your Tank

Spend More Time Enjoying Your Aquarium & Less Time Cleaning It!

Achieve balance in the world you worked hard to create by treating your fresh or saltwater tank with Nualgi Aquarium — our breakthrough micronutrient supplement that safely restores missing nutrients, improves water quality and helps control nuisance algae.

Try Nualgi in Your Tank

Hear What Our Users Have To Say

“Corals are loving it & algae is going down slowly.” – Casey Q.

“In the last two weeks it has cleared the BBA up 100%.” – Brain D.

“I call it steroids for corals!” – Jorge W.

“Of course I was skeptical at the claims of the manufacture. I was wrong. I am going on Day 15 & what a difference!” – Christian D.

“I like this product it seems to make my aquarium alive.” – Shane P.

“I haven’t had to clean the glass in over two weeks & all inhabitants are happy!” – Robert R.

“Before I started nualgi my tank was filled with hair algae. I got most of it to go away & my corals have never looked better with great extension & color.” – Mike H.

“I was about to give up & sell the tank. I tried all kinds of things but nothing worked. I am so happy with how my tank looks. Thank you!” – Ronal S.

“The frogspawn and hammer corals have been opening way more. I had to change the rock work around to accommodate the increase in size” – David A.

“This is the second week and things are definitely looking better.” – Leroy S.

“Amazing water clarity, fish & plant coloration better than ever & algae free glass for the last 3 weeks now.” – Matthew W.

  • Casey Q.
  • Brain D.
  • Jorge W.
  • Christian D.
  • Shane P.
  • Robert R.
  • Mike H.
  • Ronal S.
  • David A.
  • Leroy S.
  • Matthew W.

View Before & After Photos

The results speak for themselves!

I’m absolutely amazed with all the growth my coral have made this last 5 weeks, even the ones that were not doing good came back & they’re growing!

Jorge W.

I didn’t do anything different from my normal maintenance schedule but add this stuff! Everything in my tank is more vibrant and healthier looking than I’ve ever seen!

Rob J.

I’ve completed my 12 week trial on Nualgi. I find this to be an amazing product! Keeping my water crystal clear & my fish happy. My plant growth has increased & I was able to reduce use of other plant additives. Amber C.

If you take care of your system and want to take it to the next level without the headaches of multiple dosing regimens, then this is the product for you. Well done Nualgi Aquarium! Christian D.

Learn More About Our Innovative Approach to Improving Aquarium Health

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Nualgi is an innovative new product that helps fresh and saltwater aquarium owners safely improve the natural balance of their tank and enhance the health of their fish, plants and coral. Engineered specifically to benefit the health of your fish and coral, Nualgi Aquarium is easy to use, efficient, and yields rapid results.
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Nualgi Aquarium has been developed to help aquarium owners solve the 3 primary challenges they face keeping all types of aquarium – how do I keep the tank clean, the water clear, and the fish, corals & critters happy. With just a few drops, Nualgi can do all this and more.
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Upon application of Nualgi Aquarium, the Nano Silica base carries nutrients to Diatom Algae which start to multiply, consuming N and P, robbing the nuisance algae. Diatoms release O2 & consume CO2, thus increasing the dissolved oxygen levels and helps aerobic bacteria break down organic matter. As this occurs, zooplankton grow by consuming the Diatoms, and finally, zooplankton get consumed by fish and coral because that is their favorite live food. Hooray for free fish food!

Learn How This Helps Your Tank


Aquarium owners just like you are using Nualgi — from hobbyists to professional aquaculturists. One factor unites us all: we all need keep the tank clean and the fish, corals & critters happy! Well, look no further, your answer is here, just see what everyone who’s tried Nualgi is saying and showing to us!
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Take control of the world you worked hard to create by treating your tank with our breakthrough micronutrient supplement for improved water quality and algae control and join thousands of happy aquarium hobbyists who have treated their tank with Nualgi Aquarium.

Try It In Your Tank

Watch Our User’s Videos to Learn More About the Benefits of Nualgi Aquarium

New Trial Offer - 50% off for First Time Users of Nualgi Aquarium!

Nualgi Aquarium will significantly improve your coral and fish health and longevity, and our trials have shown Nualgi Aquarium can kick start new coral growth in as little as 1 week!

Try Nualgi In Your Tank!