---
product_id: 89981827
title: "NeoPhos - Balanced Phosphorus Source for Phosphorus-Limited, Low-Nutrient Reef Aquaria - Aquarium Water Treatments, 8.5 fl oz"
brand: "brightwell aquatics"
price: "€ 22.20"
currency: EUR
in_stock: true
reviews_count: 12
category: "Brightwell Aquatics"
url: https://www.desertcart.de/products/89981827-neophos-balanced-phosphorus-source-for-phosphorus-limited-low-nutrient-reef
store_origin: DE
region: Germany
---

# Boosts beneficial microbe activity Balances C, N & P precisely Premium American-made quality NeoPhos - Balanced Phosphorus Source for Phosphorus-Limited, Low-Nutrient Reef Aquaria - Aquarium Water Treatments, 8.5 fl oz

**Brand:** brightwell aquatics
**Price:** € 22.20
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your reef’s ecosystem with NeoPhos — where science meets vibrant aquatic life!

## Quick Answers

- **What is this?** NeoPhos - Balanced Phosphorus Source for Phosphorus-Limited, Low-Nutrient Reef Aquaria - Aquarium Water Treatments, 8.5 fl oz by brightwell aquatics
- **How much does it cost?** € 22.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/89981827-neophos-balanced-phosphorus-source-for-phosphorus-limited-low-nutrient-reef)

## Best For

- brightwell aquatics enthusiasts

## Why This Product

- Trusted brightwell aquatics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Microbial Powerhouse:** Enhances beneficial microbe uptake to recycle waste into live planktonic food, fueling coral and invertebrate vitality.
- • **Easy, Measurable Dosing:** Clear, step-by-step dosing instructions ensure you hit target phosphate and nitrate levels without guesswork or risk.
- • **Precision Nutrient Harmony:** Maintains ultra-low nutrient reef tanks by balancing carbon, nitrogen, and phosphorus for optimal microbial efficiency.
- • **Seamless System Integration:** Designed to work synergistically with MicroBacter7, Reef Biofuel, and Katalyst for advanced reef care mastery.
- • **Trusted American Innovation:** Crafted in the USA by Brightwell Aquatics, a leader in scientifically backed, premium aquatic care solutions.

## Overview

Brightwell Aquatics NeoPhos is a scientifically formulated phosphorus source tailored for ultra-low nutrient reef aquariums. It precisely balances carbon, nitrogen, and phosphorus to stimulate beneficial microbial activity, which recycles organic waste into essential planktonic food for corals and invertebrates. Designed for advanced reef keepers, NeoPhos integrates seamlessly with complementary products like MicroBacter7, ensuring a thriving, balanced aquatic environment. Proudly made in the USA, it offers reliable, measurable dosing to maintain optimal nutrient levels and prevent coral bleaching.

## Description

Brightwell Aquatics Balanced Phosphorus Source for Marine Aquariums Experience a new level of aquarium care with Brightwell Aquatics Balanced Phosphorus Source for Phosphorus – the ultimate solution for achieving a balanced and thriving aquatic environment. Maintaining a thriving ultra-low-nutrient reef aquarium requires a delicate balance of carbon, nitrogen, and phosphorus. NeoPhos is specially formulated to provide the essential nutrients necessary for beneficial microbes to efficiently remove latent organic material, promoting a healthy ecosystem for your zooxanthellate invertebrates. NeoPhos ensures a precise balance of carbon, nitrogen, and phosphorus, supporting microbial activity crucial for the removal of organic waste and fostering a perpetual supply of planktonic microbes. The carefully calibrated formula supports microbial uptake of nutrients, preventing the accumulation of waste and promoting the well-being of your reef system. NeoPhos is vital for the existence of zooxanthellae and zooxanthellate invertebrates, aiding in the prevention of bleaching and tissue degradation. Whether you're setting up a new tank or maintaining an established one, choose NeoPhos for a meticulously crafted solution that supports the delicate balance required for the health and longevity of your reef aquarium. Achieve optimal nutrient management and witness the vibrancy of your zooxanthellate invertebrates. FEATURES AT A GLANCE Facilitates the natural nitrogen uptake in systems lacking phosphorus content Lowers concentrations of ammonia, nitrite, and nitrate without chemical filtration media or pollution Used with MicroBacter7, Reef Biofuel and/or Katalyst, and NeoNitro Provides a valuable live food source for corals as planktonic microbes AMERICAN-MADE EXCELLENCE Trust in the quality and excellence of Brightwell Aquatics, an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently strive to deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium.

Review: Great product - Great product. Awesome seller, packaging was great and even included a free sample of food my fish love. Thank you
Review: Effective! - This is a really good option for low nutrient saltwater tank! It’s does have a little smell in bottle but will not change smells on your tank. Have to be very careful to follow the bottle’s instructions a dose small amounts each day until hitting your target because it performs well! Be careful to monitor your nitrates because they work hand in hand. Calculations are easy to follow - everything is in the bottle. Due to the small mount you really need to raise your levels this bottle is definitely worth your money as it will last a good amount of time.

## Features

- NATURAL NITROGEN UPTAKE – NeoPhos is a phosphorus source for low-nutrient reef aquariums. It supports beneficial microbe activity by regulating organic carbon, nitrogen, and phosphorus. Without one of these, microbial uptake slows, leading to increased concentrations of remaining nutrients
- BALANCES NITROGEN – It's designed to work alongside other products like Microbacter7, Reef Biofuel, and Katalyst in reef aquaria systems. This nitrate regulator for fish tanks specifically caters to advanced reef aquarists maintaining ultra-low nutrient content systems (ULNS)
- FOR ADVANCED REEF CARE – NeoPhos helps balance carbon, nitrogen, and phosphorus in aquariums. Microbes transform waste into microbial biomass, consumed by corals or invertebrates, recycling organic matter and providing live planktonic food
- DIRECTIONS – Shake well before use. Dose Microbacter7 daily or bi-daily. Test phosphate and nitrate levels. Apply NeoPhos for ~0.02 ppm. Wait 24 hours, retest. If levels persist, continue until carbon, phosphorus, or nitrogen balances. Repeat process for desired result
- AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00Y01KXVG |
| ASIN  | B00Y01KXVG |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #18,423 in Pet Supplies ( See Top 100 in Pet Supplies ) #170 in Aquarium Water Treatments |
| Brand Name | Brightwell Aquatics |
| Customer Reviews | 4.7 4.7 out of 5 stars (473) |
| Date First Available | January 1, 2010 |
| Date First Available  | January 1, 2010 |
| Directions | Shake product well before using. Do not overdose. Results will be most significant when the system is being dosed with MicroBacter7 on a daily or bi-daily basis. 1. Using accurate test kits or calibrated digital testing devices, determine phosphate and nitrate concentrations in system. It is assumed that the phosphate concentration in the system is below detectable limits for the testing method be… |
| Included Components | NeoPhos |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 3 x 1 x 3 inches |
| Item Package Dimensions L x W x H | 6.38 x 1.81 x 1.73 inches |
| Item Weight | 9.44 ounces |
| Item model number | 810086016273 |
| Item model number  | 810086016273 |
| Manufacturer | Brightwell Aquatics |
| Manufacturer  | Brightwell Aquatics |
| Model Name | NeoPhos |
| Product Dimensions  | 3 x 1 x 3 inches; 9.44 ounces |
| Size | 250 mL |
| Specific Uses for Product | Coat |
| Target Audience Keyword | Fish |

## Product Details

- **Brand:** Brightwell Aquatics
- **Item Form:** Liquid
- **Item Weight:** 9.44 ounces
- **Liquid Volume:** 8.45 Fluid Ounces
- **Manufacturer:** Brightwell Aquatics

## Images

![NeoPhos - Balanced Phosphorus Source for Phosphorus-Limited, Low-Nutrient Reef Aquaria - Aquarium Water Treatments, 8.5 fl oz - Image 1](https://m.media-amazon.com/images/I/61EHPE0ihBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by A***R on June 21, 2025*

Great product. Awesome seller, packaging was great and even included a free sample of food my fish love. Thank you

### ⭐⭐⭐⭐⭐ Effective!
*by M***A on September 8, 2024*

This is a really good option for low nutrient saltwater tank! It’s does have a little smell in bottle but will not change smells on your tank. Have to be very careful to follow the bottle’s instructions a dose small amounts each day until hitting your target because it performs well! Be careful to monitor your nitrates because they work hand in hand. Calculations are easy to follow - everything is in the bottle. Due to the small mount you really need to raise your levels this bottle is definitely worth your money as it will last a good amount of time.

### ⭐⭐⭐⭐⭐ Helps keep my phosphates up.
*by J***H on April 6, 2025*

Had a hard time keeping any phosphate in my system. This definitely helps.

## Frequently Bought Together

- Brightwell Aquatics - NeoPhos - Balanced Phosphorus Source for Phosphorus-Limited, Low-Nutrient Reef Aquaria - Aquarium Water Treatments, 8.5 fl oz
- Brightwell Aquatics NeoNitro Balanced Nitrogen Supplement - Reef Nutrient Enhancer for Ultra-Low Nutrient Systems - Aquarium Water Treatments, 8.45 fl oz
- Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 8.45 fl oz

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-04*