









🌊 Dive into clarity with Crystal Cal!
Crystal Cal Premium Activated Carbon is a high-performance, laboratory-grade filtration solution designed specifically for reef aquariums. Weighing 0.75 pounds and packaged in a 300-gram format, it effectively eliminates cloudy water, colors, and odors overnight. This activated carbon is FCC certified, ensuring top-notch quality and safety. Its large granules allow for excellent flow in any filter system, making it easy to use and maintain for optimal aquarium health.







| Brand | Kolar Labs |
| Liquid Volume | 50 Gallons |
| Item Weight | 0.75 Pounds |
| Item Form | Granules |
| Manufacturer | Calgon Carbon |
| UPC | 851794007214 |
| Global Trade Identification Number | 00851794007214 |
| Country of Origin | USA |
| Item model number | CC 320g |
| Package Dimensions | 14.91 x 9.8 x 9.6 cm; 340.19 g |
| ASIN | B06W2PJ1ZJ |
G**0
Price
Works well
L**É
Marchandise et livraison numéro1
reçu avant la date prévue, c’est parfait
A**R
great
Great
C**P
Works good for my purposes
I bought this as I couldn’t find acid free carbon. I soaked it over overnight in water and baking soda to neutralize the acid. I then dried it in a dehydrator for a few hours. It worked good for lowering the VOCs for my 3D printer.
T**A
Awsome
Great stuff
Trustpilot
4 days ago
1 week ago