What media bags are appropriate for this product (in terms of mesh opening size, measured in microns)?

Great question! We recommend what is called a “Fine mesh bag” of 100 Microns or higher rating for rinsed media placed in a filter unit.

How do I calculate how much to add without weighing it if I don’t know the density?

Hello, thank you for your question. For the GFO HC, there is approximately 15 grams per Tablespoon by volume, so 1 tablespoon would treat 7.5-15 gallons.

Can it be regrnerated?

Thank you for the question! We do not recommend regeneration of the GFO. If you have any other questions, please let us know!

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Kolar Labs GFO Bayoxide E33 Phosphate Remover – for Freshwater and Saltwater Aquariums, Reef Tanks, Promotes Coral Health, 4 lb

Kolar Labs GFO Bayoxide E33 Phosphate Remover – for Freshwater and Saltwater Aquariums, Reef Tanks, Promotes Coral Health, 4 lb

Product ID: 27717105

Details

Brand
Kolar Labs
Item Form
Granules
Item Weight
16 ounces
Liquid Volume
4 Liters
Unit Count
64 Ounce

⏳Long-lasting phosphate removal, 30+ days

🌊Effective in both freshwater & saltwater

⚙️Ultra-pure virgin Bayoxide E33 granules

1048.93 DT

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Description

🌟 Elevate Your Aquarium Game with Pro-Grade Phosphate Control!

EFFORTLESS INTEGRATION - Works seamlessly in reactors, filter socks, canister filters, and cartridges—just rinse and go.
VERSATILE COMPATIBILITY - Safe and effective for freshwater, saltwater, reef tanks, and ponds—one solution for all your aquatic habitats.
COST EFFECTIVE LONGEVITY - Lasts over 30 days at 1 gram/gallon dosing, delivering superior value and performance.
PREMIUM GERMAN ENGINEERING - Manufactured by LANXESS in Germany to drinking water purity standards for unmatched quality and reliability.
CRYSTAL CLEAR AQUARIUMS ALWAYS - Reduces phosphates to maintain pristine water clarity and vibrant aquatic life.

Kolar Labs GFO Bayoxide E33 is a high-quality granular ferric oxide phosphate remover designed for both freshwater and saltwater aquariums. Manufactured in Germany to rigorous purity standards, it effectively reduces phosphates to keep water crystal clear and promote coral health. Compatible with various filtration systems, it offers long-lasting performance and excellent value for professional and hobbyist aquarists alike.

Specifications

ASIN	B00RI5MK3A
ASIN	B00RI5MK3A
Best Sellers Rank	#84,504 in Pet Supplies ( See Top 100 in Pet Supplies ) #751 in Aquarium Water Treatments
Brand Name	Kolar Labs
Customer Reviews	4.4 4.4 out of 5 stars (37)
Date First Available	December 10, 2015
Is Discontinued By Manufacturer	No
Item Form	Granules
Item Weight	16 ounces
Liquid Volume	4 Liters
Manufacturer	Kolar Labs
Manufacturer	Kolar Labs
Package Dimensions	10.5 x 5.8 x 5.7 inches; 1 Pounds
Pet Type	Fish
Target Species	Fish
UPC	852466003626
Unit Count	64 Ounce

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Very impressed with the quality and fast delivery. Will shop here again.

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1048.93 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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