Premium Aquarium Carbons – CRYSTAL CAL Activated Carbon

Premium Crystal Cal activated carbon for aquariums is available now!

We’ve partnered with Kolar Labs to bring the best available aquarium carbon directly to consumers. 

Calgon Carbon’s CRYSTAL CAL granular activated carbon is true liquid phase activated carbon made for aquariums. This laboratory grade granular activated carbon will make a difference in your tank. 

CRYSTAL CAL Reef Grade Activated Carbon is exclusively sold by Kolar Labs. Call 847-229-1600, or shop Amazon to choose from three convenient sizes:



 For more information on CRYSTAL CAL Activated Carbon, contact Kolar Labs 847-229-1600.