---
product_id: 368741469
title: "Chaeto GRO - Multi-Nutrient Supplement for Chaetomorpha Growth in All Marine Aquariums, 250 ML"
brand: "brightwell aquatics"
price: "€ 73.02"
currency: EUR
in_stock: true
category: "Brightwell Aquatics"
url: https://www.desertcart.hr/products/368741469-chaeto-gro-multi-nutrient-supplement-for-chaetomorpha-growth-in-all
store_origin: HR
region: Croatia
---

# Optimized nutrient uptake Phosphate & nitrate free 13 essential elements Chaeto GRO - Multi-Nutrient Supplement for Chaetomorpha Growth in All Marine Aquariums, 250 ML

**Brand:** brightwell aquatics
**Price:** € 73.02
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your marine garden with precision-powered growth!

## Quick Answers

- **What is this?** Chaeto GRO - Multi-Nutrient Supplement for Chaetomorpha Growth in All Marine Aquariums, 250 ML by brightwell aquatics
- **How much does it cost?** € 73.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/368741469-chaeto-gro-multi-nutrient-supplement-for-chaetomorpha-growth-in-all)

## 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

- • **Ultra-Clean Formula:** Phosphate and nitrate free to maintain pristine marine and ULNS aquarium conditions without unwanted nutrient spikes.
- • **Scientifically Engineered:** Formulated from cutting-edge research to perfectly match algae nutrient requirements for vibrant, healthy growth.
- • **Sustainable Nutrient Control:** Harnesses chaetomorpha’s natural uptake to regulate phosphates and nitrates, promoting balanced aquarium ecosystems.
- • **Complete Multi-Nutrient Boost:** Delivers 13 critical trace elements including iron, cobalt, and molybdenum for unstoppable chaetomorpha growth.
- • **Versatile Marine Compatibility:** Ideal for all marine and ultra-low nutrient systems, ensuring your macroalgae thrive regardless of setup.

## Overview

Brightwell Aquatics Chaeto GRO is a 250ml liquid multi-nutrient supplement designed to fuel chaetomorpha algae growth in all marine and ultra-low nutrient systems. It provides 13 essential trace elements critical for long-term health and coloration, while being phosphate and nitrate free to maintain optimal water quality. Backed by extensive research, this formula supports sustainable nutrient control by enhancing algae’s natural uptake, making it a must-have for thriving marine aquariums.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FLZV88D |
| Allergen Information | Sulphites Free |
| Best Sellers Rank | #21,251 in Pet Supplies ( See Top 100 in Pet Supplies ) #156 in Fish Medication & Health Supplies |
| Brand | Brightwell Aquatics |
| Brand Name | Brightwell Aquatics |
| Customer Reviews | 4.6 out of 5 stars 611 Reviews |
| Global Trade Identification Number | 00810086017065 |
| Included Components | Chaeto Gro |
| Item Form | Liquid |
| Item Type Name | Algae Supplement |
| Item Weight | 0.64 Pounds |
| Item form | Liquid |
| Item weight | 0.64 Pounds |
| Liquid Volume | 250 Milliliters |
| Liquid volume | 250 Milliliters |
| Manufacturer | Brightwell Aquatics |
| Manufacturer Part Number | CHGR250 |
| Model Number | CHGR250 |
| Target Species | Invertebrates |
| UPC | 810086017065 |
| Unit Count | 1 Count |
| Unit count | 1 Count |

## Product Details

- **Brand:** Brightwell Aquatics
- **Item form:** Liquid
- **Item weight:** 0.02 Kilograms
- **Liquid volume:** 250 Milliliters
- **Unit count:** 1 Count

## Images

![Chaeto GRO - Multi-Nutrient Supplement for Chaetomorpha Growth in All Marine Aquariums, 250 ML - Image 1](https://m.media-amazon.com/images/I/7168ZL1ur9L.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, 8.45 fl oz
- Brightwell Aquatics NeoNitro Balanced Nitrogen Supplement - Reef Nutrient Enhancer for Ultra-Low Nutrient Systems - Aquarium Water Treatments, 17 fl oz
- Brightwell Aquatics Ferrion - Concentrated Iron Supplement for Marine Fish and Reef Aquariums 250-ml

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-24*