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

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.

I have a small refugium inside my display tank if I add this my live stock will be fine?

"It says it won't". It won't what, be fine, or they mean it is fine for live stock?

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Brightwell Aquatics Chaeto GRO - Multi-Nutrient Supplement for Chaetomorpha Growth in All Marine Aquariums, 250 ML

Brightwell Aquatics Chaeto GRO - Multi-Nutrient Supplement for Chaetomorpha Growth in All Marine Aquariums, 250 ML

Product ID: 368741469

Details

Brand
Brightwell
Item form
Liquid
Item weight
0.02 Kilograms
Liquid volume
250
Unit count
1 Count

⚡boosts rapid chaetomorpha growth

🌿phosphate & nitrate free

🧪13 essential elements

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228 zł

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Description

🌊 Grow green, grow clean — unleash your aquarium’s full potential!

ULTRA CLEAN FORMULA - Phosphate and nitrate free to maintain pristine marine and ULNS aquarium conditions without unwanted nutrient spikes.
SCIENTIFICALLY FORMULATED - Backed by extensive research targeting algae nutrient needs for sustained long-term vitality and coloration.
OPTIMIZED NUTRIENT CONTROL - Harnesses chaetomorpha’s natural uptake to regulate phosphates and nitrates, keeping your ecosystem balanced.
UNIVERSAL MARINE COMPATIBILITY - Perfectly suited for all marine and ultra-low nutrient systems, supporting all life stages in your aquatic environment.
COMPLETE MULTI NUTRIENT POWERHOUSE - Delivers 13 critical elements including iron, cobalt & molybdenum for vibrant, healthy chaetomorpha growth.

Brightwell Aquatics Chaeto GRO is a 250ml liquid multi-nutrient supplement designed to accelerate and sustain chaetomorpha algae growth in all marine and ultra-low nutrient systems. It provides 13 essential elements critical for algae health and coloration, while being phosphate and nitrate free to prevent nutrient overload. Scientifically formulated to optimize nutrient uptake and maintain aquarium balance, it’s the go-to solution for professional aquarists seeking rapid, healthy macroalgae growth.

Specifications

ASIN	B07FLZV88D
Allergen Information	Sulphites Free
Best Sellers Rank	#32,749 in Pet Supplies ( See Top 100 in Pet Supplies ) #269 in Fish Medication & Health Supplies
Brand Name	Brightwell Aquatics
Customer Reviews	4.6 4.6 out of 5 stars (605)
Global Trade Identification Number	00810086017065
Included Components	Chaeto Gro
Item Form	Liquid
Item Type Name	Algae Supplement
Item Weight	0.02 Kilograms
Liquid Volume	250 Milliliters
Manufacturer	Brightwell Aquatics
Manufacturer Part Number	CHGR250
Model Number	CHGR250
Target Species	Invertebrates
UPC	810086017065
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Great experience from order to delivery. Highly recommended!

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Received my product in pristine condition. Great service overall.

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228 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fantastic and great service. Shipping was faster than expected.

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