Kolar Labs 3 lb Crystal Cal Carbon 1.36KG bucket itemID-12531 1 ml syringe and tip)

1 ml syringe and tip)

Reusable with long shelf life stability

This product is sold by volume

Natural Pigments (for color enhancement)

It is available in a wide variety of configurations to suit marine/reef and freshwater applications

Kolar Labs 3 lb Crystal Cal Carbon 1.36KG bucket itemID-12531 1 ml syringe and tip)Kolar Labs 3 lb Crystal Cal Carbon 1. 36KG bucket Kolar Labs Crystal Cal is a premium, laboratory grade, granular activated carbon designed to remove organic pollutants in freshwater and marine aquariums. Processing the sub bituminous coal base with high temperature steam creates a very high surface area, mesoporous structure for rapid capture of tannins, odors, medications, and other common organic contaminants to promote clean and healthy aquariums.