Red Sea NO3:PO4-X Marine Algae Reducer

★★★★★ 4.6 147 reviews

US$4.80
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by carnica-hausruck.at
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$4.80
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jul 26
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by carnica-hausruck.at
Free 30-day returns Details

Product details

Management number 234767624 Release Date 2026/07/02 List Price US$4.80 Model Number 234767624
Category

NO3:PO4-X is a scientifically formulated algae reducer designed to prevent the growth of nuisance algae while enhancing coral coloration in marine aquariums. This fully researched biochemical treatment contains a unique mineral complex combined with a special blend of carbon sources, ensuring long-term stability and effective inhibition of sulphate-reducing bacteria.

The reduction process is controlled through heterotrophic bacteria that depend entirely on NO3:PO4-X, making it both safe and manageable. Unlike other nutrient reduction methods, this system guarantees gradual decreases in nitrate (NO3) and phosphate (PO4) levels, allowing corals and their symbiotic Zooxanthellae ample time to adjust without stress.

NO3:PO4-X integrates seamlessly into a comprehensive reef care approach, serving as a vital component of the Stage 2 Algae Nutrient Control in a holistic reef maintenance program. This stage offers a complete solution for testing and managing nuisance algae, promoting vibrant coral health and coloration. For precise monitoring, it is recommended to use high-precision nitrate and phosphate test kits designed to complement this treatment.

Backed by over five years of dedicated research, this product embodies a breakthrough in coral aquarium care, providing an unparalleled understanding of reef ecosystem requirements. Its formulation supports both beginners and experienced aquarists in maintaining flourishing SPS coral aquariums safely and effectively.

Whether managing small or large marine setups, NO3:PO4-X delivers consistent, full-strength performance with clear, comprehensive instructions to guide users through optimal application. Experience a balanced, thriving reef environment with this advanced algae nutrient control solution.

To easily achieve your reefing goals check out our new MyRecipe™ Wizard, which recommends the optimal water parameters, supplementing program and premium salt that is best for you.


Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.6 out of 5
★★★★★
147 ratings | 60 reviews
How item rating is calculated
View all reviews
5 stars
84% (123)
4 stars
3% (4)
3 stars
2% (3)
2 stars
1% (1)
1 star
10% (15)
Sort by

There are currently no written reviews for this product.