---
product_id: 726303857
title: "Brightwell Aquatics - ChaetoGro - Moss Nutritional Supplement for Chaetomorpha Growth in All Sea Fish Tanks - Multi-Nutritional Aquarium Water Treatments, 17.5 fl oz"
brand: "brightwell aquatics"
price: "¥32682"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/726303857-brightwell-aquatics-chaetogro-moss-nutritional-supplement-for-chaetomorpha-growth-in
store_origin: JP
region: Japan
---

# Nitrate & phosphate-free 13 essential elements Proudly USA made Brightwell Aquatics - ChaetoGro - Moss Nutritional Supplement for Chaetomorpha Growth in All Sea Fish Tanks - Multi-Nutritional Aquarium Water Treatments, 17.5 fl oz

**Brand:** brightwell aquatics
**Price:** ¥32682
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your reef game with ChaetoGro — algae growth perfected!

## Quick Answers

- **What is this?** Brightwell Aquatics - ChaetoGro - Moss Nutritional Supplement for Chaetomorpha Growth in All Sea Fish Tanks - Multi-Nutritional Aquarium Water Treatments, 17.5 fl oz by brightwell aquatics
- **How much does it cost?** ¥32682 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/726303857-brightwell-aquatics-chaetogro-moss-nutritional-supplement-for-chaetomorpha-growth-in)

## 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

- • **Flexible Dosing Regimen:** Tailor your tank’s nutrient levels with easy basic or advanced dosing options.
- • **Clean & Balanced Formula:** Zero nitrates and phosphates—keeps your marine ecosystem pristine and thriving.
- • **Trusted American Quality:** Scientifically formulated and proudly made in the USA for aquarium excellence.
- • **Complete Multi-Nutrient Boost:** Supports Chaetomorpha growth with 13 critical minerals for vibrant, healthy algae.
- • **Universal Marine Compatibility:** Safe for all marine tanks including ULNS, shrimp, and delicate invertebrates.

## Overview

Brightwell Aquatics ChaetoGro is a 17.5 fl oz liquid supplement designed to optimize Chaetomorpha algae growth in all marine aquariums. Featuring a scientifically balanced blend of 13 essential elements, it promotes healthy algae development without adding harmful nitrates or phosphates. Safe for ULNS systems, shrimp, and other invertebrates, this American-made formula offers flexible dosing to maintain ideal nutrient levels, enhancing the vitality and balance of your aquatic ecosystem.

## Description

ChaetoGro Multi-Nutritional Supplement for Brightwell Aquatics Chaetomorpha Growth Experience a new standard in aquarium water treatment with the Balanced ChaetoGro Multi-Nutritional Supplement for Chaetomorpha Growth from Brightwell Aquatics, the ultimate solution for algae and reef. Backed by extensive research on algae nutrient requirements, this chaeto cultivation supplement stands out as a premium choice for enthusiasts seeking a balanced and effective approach to aquarium care. Precision-crafted ChaetoGro offers a comprehensive blend of 13 critical elements needed to perform algae properly. Experience dosing flexibility with both basic and advanced options by choosing daily dosing for a stable environment. Compatible with all marine aquariums and ULNS systems, it is safe for shrimp and spine free. Combine with MicroBacter7 and Reef BioFuel or Catalyst for enhanced activity. Follow expert advice to maintain optimal nutrient levels for Chaeto algae growth. Whether you're setting up a new tank or protecting a built-in tank, ChaetoGro is the solution for you. FEATURES AT A GLANCE Suitable for all marine aquariums and ULNS systems Safe for shrimp and spine free Phosphate and Nitrate-free Provides 13 elements critical to long-term health, growth and coloration of sea algae also replenishes these elements to be available for corals and other inverters. It is suitable for ULNS aquariums and designed for nutrient control Horses and nitrates with a collection of phosphine chaetomorpha Formulated using extensive research on aquatic algae nutrient requirements AMERICAN MADE EXPERIENCE ENCEIENCE ENCEIVEMENT BUILDING INTENDED TO provide innovative and scientifically supported water care products. Made in the USA, we are constantly striving to provide advanced premium quality solutions to increase the vitality and health of your aquarium.

## Features

- MULTIPLE Nutritional SUPPORT - This multi-nutritional supplement for Chaeto growth provides the essential nutrients needed for health and growth of chaetomorpha algae. ChaetoGro contains no nitrate and phosphates, removes excess nitrates and phosphates
- MULTIELEMENT SUPPORT - This mineral supplement contains 13 critical elements. For example, potassium promotes protein synthesis, boron supplements promote chlorophyll production and magnesium acts as a component of chlorophyl enzyme activation
- FOR ALL MARINE ALGAES - Use MicroBacter 7, Reef BioFuel or Catalyst to maintain the appropriate levels of carbon needed for Chaeto's effectiveness and bacteria function. Suitable for all marine aquariums, including ULNS, shrimp and other vertebrates
- Directions - Shake this algae nutrient before use. Add 5ml per 20 gallons twice a week in the first 2 weeks. In a basic regime, 500ml is treated up to 2,000 gallons. Advanced daily dose is 6 drops per 20 gallons, then set weekly
- AMERICAN MADE EXCELLENCE - Brightwell Aquatics is the top brand dedicated to creating innovative, scientifically supported water care products. Proudly made in the USA, we offer superior solutions to improve the health and vitality of your aquarium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Brightwell Aquatics |
| Liquid Volume | 500 Millilitres |
| Item Weight | 522 g |
| Item Form | Liquid |
| Manufacturer | Brightwell Aquatics |
| UPC | 810086017072 |
| Global Trade Identification Number | 00810086017072 |
| Country of Origin | USA |
| Item model number | CHGR500 |
| Product Dimensions | 6.35 x 6.35 x 17.15 cm; 521.63 g |
| ASIN | B07FM7KS76 |

## Product Details

- **Brand:** Brightwell Aquatics
- **Liquid Volume:** 500 Millilitres
- **Item Weight:** 522 g
- **Item Form:** Liquid
- **Manufacturer:** Brightwell Aquatics

## Images

![Brightwell Aquatics - ChaetoGro - Moss Nutritional Supplement for Chaetomorpha Growth in All Sea Fish Tanks - Multi-Nutritional Aquarium Water Treatments, 17.5 fl oz - Image 1](https://m.media-amazon.com/images/I/71iriyIsNdL.jpg)
![Brightwell Aquatics - ChaetoGro - Moss Nutritional Supplement for Chaetomorpha Growth in All Sea Fish Tanks - Multi-Nutritional Aquarium Water Treatments, 17.5 fl oz - Image 2](https://m.media-amazon.com/images/I/81XR-e21JaL.jpg)
![Brightwell Aquatics - ChaetoGro - Moss Nutritional Supplement for Chaetomorpha Growth in All Sea Fish Tanks - Multi-Nutritional Aquarium Water Treatments, 17.5 fl oz - Image 3](https://m.media-amazon.com/images/I/71ibuClifRL.jpg)
![Brightwell Aquatics - ChaetoGro - Moss Nutritional Supplement for Chaetomorpha Growth in All Sea Fish Tanks - Multi-Nutritional Aquarium Water Treatments, 17.5 fl oz - Image 4](https://m.media-amazon.com/images/I/81onu4nLeUL.jpg)
![Brightwell Aquatics - ChaetoGro - Moss Nutritional Supplement for Chaetomorpha Growth in All Sea Fish Tanks - Multi-Nutritional Aquarium Water Treatments, 17.5 fl oz - Image 5](https://m.media-amazon.com/images/I/71HjyipcgcL.jpg)

## Questions & Answers

**Q: Is this suited for Caulerpa and other macroalgae as well?**
A: Yes it is

**Q: Used as stated on instructions, but had 3 fish die after 2nd dose. Is there something in this product that could have cause this? Looks Chemical burn**
A: I have used many times but didn't kill any fish though I don't have tons of fish. I usually like corals. I would suggest contact Brisghtwell.

**Q: should you use bothe chaeto grow and fereiron together?**
A: I used only Chaeto.

**Q: I have a small refugium inside my display tank if I add this my live stock will be fine?**
A: "It says it won't". It won't what, be fine, or they mean it is fine for live stock?

## Frequently Bought Together

- Brightwell Aquatics - ChaetoGro - Algae Nutrient Supplement for Chaetomorpha Growth in All Marine Fish Tanks - Multi-Nutrient Aquarium Water Treatments, 16.9 fl oz
- Brightwell Aquatics NeoNitro Balanced Nitrogen Supplement - Reef Nutrient Enhancer for Ultra-Low Nutrient Systems - Aquarium Water Treatments, 17 fl oz
- Brightwell Aquatics - NeoPhos - Balanced Phosphorus Source for Phosphorus-Limited, Low-Nutrient Reef Aquaria - Aquarium Water Treatments, 16.9 fl oz

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-05*