Will this work in freshwater aquarium

Yes, it will remove phosphate from freshwater.

How does this compare to the gfo from brs?

Similar, looks the same. My Phosphates are at 0 so it is doing its job. I change it every three weeks so not sure about longevity, I think the BRS product only needs to be changed every 2 months, so that may be something to look into.

Can this be used in a fresh water tank with a sump?

Yes, this will work in freshwater with a sump. You will want to place the GFO in a mesh bag or media reactor, to keep it contained.

How often should you change the GFO out?

Check your phosphate. When the phosphate goes up change it out. You want it to be low but not zero. You will get cyno blooms then.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

TL Reefs GFO, 2lb

Product ID: 89211045

Details

Brand
TL Reefs
Item Form
Granules
Item Weight
0.9 kg
Liquid Volume
50 gallons
Unit Count
2 Pounds

🧪Permanently bonds phosphate

♻️No leaching back into water

⚖️Precise dosing: ½ cup/50 gal

$260.80

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered 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 Ecuador.

Secure transaction

Description

🌊 Keep your reef pristine—phosphate-free perfection in every grain!

TRUSTED BRAND - Lanxess-backed formula with 4.2-star rating from 277 reef enthusiasts
EASY MONITORING - Track phosphate levels and replace only when needed—smart maintenance
PRECISION DOSING - Use just ½ cup per 50 gallons for optimal water clarity
PHOSPHATE LOCKDOWN - Permanently traps phosphate to keep your reef thriving
ZERO LEACH GUARANTEE - No harmful phosphate release ensures stable aquarium chemistry

TL Reefs GFO Phosphate Remover is a granular ferric oxide media designed for saltwater aquariums. It permanently bonds phosphate, preventing it from leaching back into the water, ensuring crystal-clear, healthy reef environments. Ideal dosing is ½ cup per 50 gallons, with phosphate levels monitored for timely replacement. Trusted by hobbyists and backed by Lanxess Corporation, this 2-pound pack supports vibrant marine life and optimal water quality.

Specifications

ASIN	B0773Q8BS4
ASIN	B0773Q8BS4
Best Sellers Rank	#49,320 in Pet Supplies ( See Top 100 in Pet Supplies ) #429 in Aquarium Water Treatments
Brand Name	TL Reefs
Customer Reviews	4.2 4.2 out of 5 stars (277)
Date First Available	November 2, 2017
Item Form	Granules
Item Weight	0.9 kg
Item model number	43237-2
Liquid Volume	50 gallons
Manufacturer	Lanxess Corporation
Manufacturer	Lanxess Corporation
Manufacturer Part Number	43237-2
Model Number	43237-2
Number of Items	1
Package Dimensions	10.63 x 8.11 x 2.24 inches; 1.98 pounds
Pet Type	Fish
Target Species	Fish
UPC	600150909965
Unit Count	2 Pounds

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$260.80

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered 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 Ecuador.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews