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Kolar Labs Crystal Cal Activated Carbon – 5 Gallon, Activated Charcoal for Aquariums and Fish Tanks

Kolar Labs Crystal Cal Activated Carbon – 5 Gallon, Activated Charcoal for Aquariums and Fish Tanks

Q: Is this the same type of charcoal used in the bags to remove odors around the home and in vehicles?

Yes, this is a true liquid phase carbon made specifically for water purification, but it will work well for air handling as well, to remove odors around the home, litter box etc. One thing you will notice is that it is very clean, low dust, which you will really like when handling it. Thanks!

Q: can this be used in cat litter boxes?

This product will be perfectly safe and effective for use in cat litter boxes. Thanks!

Q: What is the carbon made of? Coal, hardwood, or coconut husk?

This is called a sub-bituminous Granular Activated Carbon. It is a very clean, coal based carbon, that is derived from a special source, not in China, with an excellent pore structure for aquarium use.

Q: Can I use this product for water filter system for my house?

Sure, that is how I use it. Just be sure to rinse out the fine particles before you install.

Product ID: 47443083

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Details

Brand
Kolar Labs
Liquid Volume
5 Gallons
Item Weight
12 ounces
Item Form
Granules
Target Species
Fish

⚡Fast-acting clarity

🔄Universal filter compatibility

🧪Lab-grade purity

Frequently Bought Together

Kolar Labs Crystal Cal Activated Carbon – 5 Gallon, Activated Charcoal for Aquariums and Fish Tanks

DEPEPE 10pcs 7.8 x 5.9 Inch Aquarium Filter Media Bags with Zipper for Activated Carbon, Biospheres, Ceramic Rings

Description

💧 Crystal-clear water, zero compromises.

SIMPLE PRECISE USAGE - Easy dosing guide with quick rinse prep keeps your aquatic environment thriving.
OVERNIGHT WATER CLARITY - Eliminates cloudiness, odors, and discoloration by morning—no more waiting around.
OPTIMIZED GRANULE STRUCTURE - Engineered pore design maximizes contaminant absorption for pristine aquarium water.
SEAMLESS FILTER INTEGRATION - Large granules flow effortlessly through all filter types—canister, reactor, or hang-on.
PREMIUM FCC CERTIFIED QUALITY - Guaranteed food-grade activated carbon ensures safe, toxin-free filtration.

Kolar Labs Crystal Cal Activated Carbon delivers 15 lbs of FCC-certified, laboratory-grade granular activated charcoal designed specifically for aquarium filtration. Its optimized pore structure rapidly removes cloudiness, odors, and discoloration overnight. Compatible with all filter types, it ensures efficient water purification with easy dosing and maintenance, making it the go-to choice for professional-grade aquatic care.

Specifications

Item Weight	12 ounces
Liquid Volume	5 Gallons
Target Species	Fish
Item Form	Liquid, Granules

Have a Question? See What Others Asked

Is this the same type of charcoal used in the bags to remove odors around the home and in vehicles?

can this be used in cat litter boxes?

What is the carbon made of? Coal, hardwood, or coconut husk?

Can I use this product for water filter system for my house?

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